157211350

素因数分解:

$2^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{11351}}^1$

素因数の和:11640

約数の個数: 24

約数和(自身を含む): 293494608

約数和(自身を除く): 136283258

約数列:

[1, 2, 5, 10, 25, 50, 277, 554, 1385, 2770, 6925, 11351, 13850, 22702, 56755, 113510, 283775, 567550, 3144227, 6288454, 15721135, 31442270, 78605675, 157211350]

約数ペア:

[(1, 157211350), (2, 78605675), (5, 31442270), (10, 15721135), (25, 6288454), (50, 3144227), (277, 567550), (554, 283775), (1385, 113510), (2770, 56755), (6925, 22702), (11351, 13850)]