157218969604

素因数分解:

$2^2\times {\mathrm{144731}}^1\times {\mathrm{271571}}^1$

素因数の和:416306

約数の個数: 12

約数和(自身を含む): 275136110928

約数和(自身を除く): 117917141324

約数列:

[1, 2, 4, 144731, 271571, 289462, 543142, 578924, 1086284, 39304742401, 78609484802, 157218969604]

約数ペア:

[(1, 157218969604), (2, 78609484802), (4, 39304742401), (144731, 1086284), (271571, 578924), (289462, 543142)]