139427484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1659851}}^1$

素因数の和:1659865

約数の個数: 24

約数和(自身を含む): 371806848

約数和(自身を除く): 232379364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1659851, 3319702, 4979553, 6639404, 9959106, 11618957, 19918212, 23237914, 34856871, 46475828, 69713742, 139427484]

約数ペア:

[(1, 139427484), (2, 69713742), (3, 46475828), (4, 34856871), (6, 23237914), (7, 19918212), (12, 11618957), (14, 9959106), (21, 6639404), (28, 4979553), (42, 3319702), (84, 1659851)]