157225510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1209427}}^1$

素因数の和:1209447

約数の個数: 16

約数和(自身を含む): 304775856

約数和(自身を除く): 147550346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1209427, 2418854, 6047135, 12094270, 15722551, 31445102, 78612755, 157225510]

約数ペア:

[(1, 157225510), (2, 78612755), (5, 31445102), (10, 15722551), (13, 12094270), (26, 6047135), (65, 2418854), (130, 1209427)]