167947216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{617453}}^1$

素因数の和:617478

約数の個数: 20

約数和(自身を含む): 344539332

約数和(自身を除く): 176592116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 617453, 1234906, 2469812, 4939624, 9879248, 10496701, 20993402, 41986804, 83973608, 167947216]

約数ペア:

[(1, 167947216), (2, 83973608), (4, 41986804), (8, 20993402), (16, 10496701), (17, 9879248), (34, 4939624), (68, 2469812), (136, 1234906), (272, 617453)]