123130876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{47431}}^1$

素因数の和:47505

約数の個数: 24

約数和(自身を含む): 239057280

約数和(自身を除く): 115926404

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 47431, 94862, 189724, 521741, 1043482, 2086964, 2798429, 5596858, 11193716, 30782719, 61565438, 123130876]

約数ペア:

[(1, 123130876), (2, 61565438), (4, 30782719), (11, 11193716), (22, 5596858), (44, 2798429), (59, 2086964), (118, 1043482), (236, 521741), (649, 189724), (1298, 94862), (2596, 47431)]