220094576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1058147}}^1$

素因数の和:1058168

約数の個数: 20

約数和(自身を含む): 459236232

約数和(自身を除く): 239141656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1058147, 2116294, 4232588, 8465176, 13755911, 16930352, 27511822, 55023644, 110047288, 220094576]

約数ペア:

[(1, 220094576), (2, 110047288), (4, 55023644), (8, 27511822), (13, 16930352), (16, 13755911), (26, 8465176), (52, 4232588), (104, 2116294), (208, 1058147)]