157643068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{28211}}^1$

素因数の和:28353

約数の個数: 24

約数和(自身を含む): 303335424

約数和(自身を除く): 145692356

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 28211, 56422, 112844, 310321, 620642, 1241284, 3582797, 7165594, 14331188, 39410767, 78821534, 157643068]

約数ペア:

[(1, 157643068), (2, 78821534), (4, 39410767), (11, 14331188), (22, 7165594), (44, 3582797), (127, 1241284), (254, 620642), (508, 310321), (1397, 112844), (2794, 56422), (5588, 28211)]