201397258

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{3571}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 305791776

約数和(自身を除く): 104394518

約数列:

[1, 2, 163, 173, 326, 346, 3571, 7142, 28199, 56398, 582073, 617783, 1164146, 1235566, 100698629, 201397258]

約数ペア:

[(1, 201397258), (2, 100698629), (163, 1235566), (173, 1164146), (326, 617783), (346, 582073), (3571, 56398), (7142, 28199)]