138958644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14827}}^1$

素因数の和:14916

約数の個数: 48

約数和(自身を含む): 358718976

約数和(自身を除く): 219760332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 14827, 29654, 44481, 59308, 88962, 163097, 177924, 326194, 489291, 652388, 978582, 1052717, 1957164, 2105434, 3158151, 4210868, 6316302, 11579887, 12632604, 23159774, 34739661, 46319548, 69479322, 138958644]

約数ペア:

[(1, 138958644), (2, 69479322), (3, 46319548), (4, 34739661), (6, 23159774), (11, 12632604), (12, 11579887), (22, 6316302), (33, 4210868), (44, 3158151), (66, 2105434), (71, 1957164), (132, 1052717), (142, 978582), (213, 652388), (284, 489291), (426, 326194), (781, 177924), (852, 163097), (1562, 88962), (2343, 59308), (3124, 44481), (4686, 29654), (9372, 14827)]