139749684

素因数分解:

$2^2\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{5861}}^1$

素因数の和:7855

約数の個数: 24

約数和(自身を含む): 326302368

約数和(自身を除く): 186552684

約数列:

[1, 2, 3, 4, 6, 12, 1987, 3974, 5861, 5961, 7948, 11722, 11922, 17583, 23444, 23844, 35166, 70332, 11645807, 23291614, 34937421, 46583228, 69874842, 139749684]

約数ペア:

[(1, 139749684), (2, 69874842), (3, 46583228), (4, 34937421), (6, 23291614), (12, 11645807), (1987, 70332), (3974, 35166), (5861, 23844), (5961, 23444), (7948, 17583), (11722, 11922)]