156943297298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{9857009}}^1$

素因数の和:9857449

約数の個数: 16

約数和(自身を含む): 248396652000

約数和(自身を除く): 91453354702

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 9857009, 19714018, 187283171, 374566342, 4130086771, 8260173542, 78471648649, 156943297298]

約数ペア:

[(1, 156943297298), (2, 78471648649), (19, 8260173542), (38, 4130086771), (419, 374566342), (838, 187283171), (7961, 19714018), (15922, 9857009)]