156931778101

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{139247363}}^1$

素因数の和:139247400

約数の個数: 12

約数和(自身を含む): 190490393952

約数和(自身を除く): 33558615851

約数列:

[1, 7, 23, 49, 161, 1127, 139247363, 974731541, 3202689349, 6823120787, 22418825443, 156931778101]

約数ペア:

[(1, 156931778101), (7, 22418825443), (23, 6823120787), (49, 3202689349), (161, 974731541), (1127, 139247363)]