127638124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{1601}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 235494000

約数和(自身を除く): 107855876

約数列:

[1, 2, 4, 19, 38, 76, 1049, 1601, 2098, 3202, 4196, 6404, 19931, 30419, 39862, 60838, 79724, 121676, 1679449, 3358898, 6717796, 31909531, 63819062, 127638124]

約数ペア:

[(1, 127638124), (2, 63819062), (4, 31909531), (19, 6717796), (38, 3358898), (76, 1679449), (1049, 121676), (1601, 79724), (2098, 60838), (3202, 39862), (4196, 30419), (6404, 19931)]