156955250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{21649}}^1$

素因数の和:21695

約数の個数: 32

約数和(自身を含む): 303966000

約数和(自身を除く): 147010750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 21649, 43298, 108245, 216490, 541225, 627821, 1082450, 1255642, 2706125, 3139105, 5412250, 6278210, 15695525, 31391050, 78477625, 156955250]

約数ペア:

[(1, 156955250), (2, 78477625), (5, 31391050), (10, 15695525), (25, 6278210), (29, 5412250), (50, 3139105), (58, 2706125), (125, 1255642), (145, 1082450), (250, 627821), (290, 541225), (725, 216490), (1450, 108245), (3625, 43298), (7250, 21649)]