fl.cpp

#include <cstdio>
#include <iostream>
#include <algorithm>
#include <vector>
#include <set>
#include <map>
#include <string>
#include <cmath>
#include <cstdlib>
#include <cstring>
#include <sstream>
 
#include <stdio.h>
#include <ctype.h>
#include <math.h>
#include <string.h>
#include <stdlib.h>
 
using namespace std;
 
#define X first
#define Y second
#define MP make_pair
#define PB push_back
#define SZ size
 
int main () {
	int i, in;
	int ii;
 
	while (scanf("1/%d\n", &in) > 0) {
		ii = 0;
		for (i = in+1; i <= in*2; i++) {
			if ((in*i) % (i-in) == 0) ii++;
		}
 
			cout << ii << endl;
	}
	return 0;
}