156970916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{665131}}^1$

素因数の和:665194

約数の個数: 12

約数和(自身を含む): 279355440

約数和(自身を除く): 122384524

約数列:

[1, 2, 4, 59, 118, 236, 665131, 1330262, 2660524, 39242729, 78485458, 156970916]

約数ペア:

[(1, 156970916), (2, 78485458), (4, 39242729), (59, 2660524), (118, 1330262), (236, 665131)]