157220407100

素因数分解:

$2^2\times 5^2\times {\mathrm{16651}}^1\times {\mathrm{94421}}^1$

素因数の和:111086

約数の個数: 36

約数和(自身を含む): 341192386248

約数和(自身を除く): 183971979148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 16651, 33302, 66604, 83255, 94421, 166510, 188842, 333020, 377684, 416275, 472105, 832550, 944210, 1665100, 1888420, 2360525, 4721050, 9442100, 1572204071, 3144408142, 6288816284, 7861020355, 15722040710, 31444081420, 39305101775, 78610203550, 157220407100]

約数ペア:

[(1, 157220407100), (2, 78610203550), (4, 39305101775), (5, 31444081420), (10, 15722040710), (20, 7861020355), (25, 6288816284), (50, 3144408142), (100, 1572204071), (16651, 9442100), (33302, 4721050), (66604, 2360525), (83255, 1888420), (94421, 1665100), (166510, 944210), (188842, 832550), (333020, 472105), (377684, 416275)]