158081198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2531}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 275643648

約数和(自身を除く): 117562450

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 334, 374, 1837, 2531, 2839, 3674, 5062, 5678, 27841, 31229, 43027, 55682, 62458, 86054, 422677, 473297, 845354, 946594, 4649447, 7185509, 9298894, 14371018, 79040599, 158081198]

約数ペア:

[(1, 158081198), (2, 79040599), (11, 14371018), (17, 9298894), (22, 7185509), (34, 4649447), (167, 946594), (187, 845354), (334, 473297), (374, 422677), (1837, 86054), (2531, 62458), (2839, 55682), (3674, 43027), (5062, 31229), (5678, 27841)]