156960016

素因数分解:

$2^4\times {\mathrm{9810001}}^1$

素因数の和:9810009

約数の個数: 10

約数和(自身を含む): 304110062

約数和(自身を除く): 147150046

約数列:

[1, 2, 4, 8, 16, 9810001, 19620002, 39240004, 78480008, 156960016]

約数ペア:

[(1, 156960016), (2, 78480008), (4, 39240004), (8, 19620002), (16, 9810001)]