161250842

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{2749}}^1$

素因数の和:3101

約数の個数: 16

約数和(自身を含む): 244860000

約数和(自身を除く): 83609158

約数列:

[1, 2, 139, 211, 278, 422, 2749, 5498, 29329, 58658, 382111, 580039, 764222, 1160078, 80625421, 161250842]

約数ペア:

[(1, 161250842), (2, 80625421), (139, 1160078), (211, 764222), (278, 580039), (422, 382111), (2749, 58658), (5498, 29329)]