Fl.java

 
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
 
public class Fl {
 
    public static void main(String[] args) throws IOException {
        StringTokenizer st = new StringTokenizer("");
        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        String line = "";
 
        while ((line = input.readLine()) != null) {
            int zadani = Integer.parseInt(line.substring(2));
            int count = 0;
            int z2 = zadani * 2;
            for (int i = 0; i < zadani; i++) {
                int n = zadani - (z2 - i);
                int d = zadani * (z2 - i);
                if (d % n == 0) {
                    count++;
                }
            }        
            System.out.println(count);
        }
    }
}