139675678

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{2729}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 212219280

約数和(自身を除く): 72543602

約数列:

[1, 2, 157, 163, 314, 326, 2729, 5458, 25591, 51182, 428453, 444827, 856906, 889654, 69837839, 139675678]

約数ペア:

[(1, 139675678), (2, 69837839), (157, 889654), (163, 856906), (314, 444827), (326, 428453), (2729, 51182), (5458, 25591)]