fl.cpp

#include <stdio.h>
#include <vector>
using namespace std;
int main() {
	int n;
	char tmp, tmp2;
	while(scanf("%c%c%d\n", &tmp, &tmp2, &n) == 3) {
		int ans = 0;
		int ans2 = 0;
		for(int x = 1; x < 10000*n; x++) {
			long long prod = x*n;
			if(x == n) continue;
			if(prod % (x-n) == 0) {
				long long y = prod/(x-n);
				if(x > 0 && y > 0) {
					if(x == y)
						ans2++;
					else ans++;
				}
			}
		}
		printf("%d\n", ans2+ans/2);
	}
}