163485668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{12457}}^1$

素因数の和:12671

約数の個数: 24

約数和(自身を含む): 304523352

約数和(自身を除く): 141037684

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 3281, 6562, 12457, 13124, 24914, 49828, 211769, 423538, 847076, 2404201, 4808402, 9616804, 40871417, 81742834, 163485668]

約数ペア:

[(1, 163485668), (2, 81742834), (4, 40871417), (17, 9616804), (34, 4808402), (68, 2404201), (193, 847076), (386, 423538), (772, 211769), (3281, 49828), (6562, 24914), (12457, 13124)]