164073256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{1721}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 326387880

約数和(自身を除く): 162314624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 701, 1402, 1721, 2804, 3442, 5608, 6884, 11917, 13768, 23834, 29257, 47668, 58514, 95336, 117028, 234056, 1206421, 2412842, 4825684, 9651368, 20509157, 41018314, 82036628, 164073256]

約数ペア:

[(1, 164073256), (2, 82036628), (4, 41018314), (8, 20509157), (17, 9651368), (34, 4825684), (68, 2412842), (136, 1206421), (701, 234056), (1402, 117028), (1721, 95336), (2804, 58514), (3442, 47668), (5608, 29257), (6884, 23834), (11917, 13768)]