139342334

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{19889}}^1$

素因数の和:20035

約数の個数: 16

約数和(自身を含む): 217676160

約数和(自身を除く): 78333826

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 19889, 39778, 616559, 1233118, 2247457, 4494914, 69671167, 139342334]

約数ペア:

[(1, 139342334), (2, 69671167), (31, 4494914), (62, 2247457), (113, 1233118), (226, 616559), (3503, 39778), (7006, 19889)]