140900134

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{5471}}^1$

素因数の和:5715

約数の個数: 16

約数和(自身を含む): 215377920

約数和(自身を除く): 74477786

約数列:

[1, 2, 79, 158, 163, 326, 5471, 10942, 12877, 25754, 432209, 864418, 891773, 1783546, 70450067, 140900134]

約数ペア:

[(1, 140900134), (2, 70450067), (79, 1783546), (158, 891773), (163, 864418), (326, 432209), (5471, 25754), (10942, 12877)]