389920354

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{7213}}^1$

素因数の和:7545

約数の個数: 16

約数和(自身を含む): 592125120

約数和(自身を除く): 202204766

約数列:

[1, 2, 151, 179, 302, 358, 7213, 14426, 27029, 54058, 1089163, 1291127, 2178326, 2582254, 194960177, 389920354]

約数ペア:

[(1, 389920354), (2, 194960177), (151, 2582254), (179, 2178326), (302, 1291127), (358, 1089163), (7213, 54058), (14426, 27029)]