220171154

素因数分解:

$2^1\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{5801}}^1$

素因数の和:8521

約数の個数: 16

約数和(自身を含む): 377640576

約数和(自身を除く): 157469422

約数列:

[1, 2, 7, 14, 2711, 5422, 5801, 11602, 18977, 37954, 40607, 81214, 15726511, 31453022, 110085577, 220171154]

約数ペア:

[(1, 220171154), (2, 110085577), (7, 31453022), (14, 15726511), (2711, 81214), (5422, 40607), (5801, 37954), (11602, 18977)]