128716654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{2207}}^1$

素因数の和:2472

約数の個数: 24

約数和(自身を含む): 213200064

約数和(自身を除く): 84483410

約数列:

[1, 2, 11, 22, 121, 241, 242, 482, 2207, 2651, 4414, 5302, 24277, 29161, 48554, 58322, 267047, 531887, 534094, 1063774, 5850757, 11701514, 64358327, 128716654]

約数ペア:

[(1, 128716654), (2, 64358327), (11, 11701514), (22, 5850757), (121, 1063774), (241, 534094), (242, 531887), (482, 267047), (2207, 58322), (2651, 48554), (4414, 29161), (5302, 24277)]