157400684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{244411}}^1$

素因数の和:244445

約数の個数: 24

約数和(自身を含む): 328489728

約数和(自身を除く): 171089044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 244411, 488822, 977644, 1710877, 3421754, 5621453, 6843508, 11242906, 22485812, 39350171, 78700342, 157400684]

約数ペア:

[(1, 157400684), (2, 78700342), (4, 39350171), (7, 22485812), (14, 11242906), (23, 6843508), (28, 5621453), (46, 3421754), (92, 1710877), (161, 977644), (322, 488822), (644, 244411)]