161351896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1186411}}^1$

素因数の和:1186434

約数の個数: 16

約数和(自身を含む): 320331240

約数和(自身を除く): 158979344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1186411, 2372822, 4745644, 9491288, 20168987, 40337974, 80675948, 161351896]

約数ペア:

[(1, 161351896), (2, 80675948), (4, 40337974), (8, 20168987), (17, 9491288), (34, 4745644), (68, 2372822), (136, 1186411)]