127785758

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 194246640

約数和(自身を除く): 66460882

約数列:

[1, 2, 139, 173, 278, 346, 2657, 5314, 24047, 48094, 369323, 459661, 738646, 919322, 63892879, 127785758]

約数ペア:

[(1, 127785758), (2, 63892879), (139, 919322), (173, 738646), (278, 459661), (346, 369323), (2657, 48094), (5314, 24047)]