127987642

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{2473}}^1$

素因数の和:2817

約数の個数: 16

約数和(自身を含む): 194604840

約数和(自身を除く): 66617198

約数列:

[1, 2, 113, 226, 229, 458, 2473, 4946, 25877, 51754, 279449, 558898, 566317, 1132634, 63993821, 127987642]

約数ペア:

[(1, 127987642), (2, 63993821), (113, 1132634), (226, 566317), (229, 558898), (458, 279449), (2473, 51754), (4946, 25877)]