21-Maktab training #1
Contest Problems
Problem Tasks
# Date State
Not Contest
# Date State

7. Bo'luvchilar soni

Time limit : 1000 ms
Memory limit : 64 mb

Sizga $n$ natural soni berilgan. Sizning vazifangiz uning natural bo’luvchilarining sonini topishdan iborat.

Kiruvchi ma’lumotlar: Birinchi qatorda $n$ soni berilgan$(1 \le n \le 10^5$).

Chiquvchi ma’lumotlar: Bitta sonni masalaning javobini chiqaring.

Input
1
Output
1
Input
6
Output
4
Input
100
Output
9