156938300374

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{217366067}}^1$

素因数の和:217366107

約数の個数: 12

約数和(自身を含む): 248449415724

約数和(自身を除く): 91511115350

約数列:

[1, 2, 19, 38, 361, 722, 217366067, 434732134, 4129955273, 8259910546, 78469150187, 156938300374]

約数ペア:

[(1, 156938300374), (2, 78469150187), (19, 8259910546), (38, 4129955273), (361, 434732134), (722, 217366067)]