187897703042

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{123130867}}^1$

素因数の和:123130985

約数の個数: 16

約数和(自身を含む): 325065491520

約数和(自身を除く): 137167788478

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 123130867, 246261734, 861916069, 1723832138, 13421264503, 26842529006, 93948851521, 187897703042]

約数ペア:

[(1, 187897703042), (2, 93948851521), (7, 26842529006), (14, 13421264503), (109, 1723832138), (218, 861916069), (763, 246261734), (1526, 123130867)]