136985684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{39409}}^1$

素因数の和:39503

約数の個数: 24

約数和(自身を含む): 264835200

約数和(自身を除く): 127849516

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 39409, 78818, 157636, 433499, 866998, 1733996, 3113311, 6226622, 12453244, 34246421, 68492842, 136985684]

約数ペア:

[(1, 136985684), (2, 68492842), (4, 34246421), (11, 12453244), (22, 6226622), (44, 3113311), (79, 1733996), (158, 866998), (316, 433499), (869, 157636), (1738, 78818), (3476, 39409)]