200221336

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{123289}}^1$

素因数の和:123331

約数の個数: 32

約数和(自身を含む): 443844000

約数和(自身を除く): 243622664

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 123289, 246578, 493156, 863023, 986312, 1726046, 3452092, 3575381, 6904184, 7150762, 14301524, 25027667, 28603048, 50055334, 100110668, 200221336]

約数ペア:

[(1, 200221336), (2, 100110668), (4, 50055334), (7, 28603048), (8, 25027667), (14, 14301524), (28, 7150762), (29, 6904184), (56, 3575381), (58, 3452092), (116, 1726046), (203, 986312), (232, 863023), (406, 493156), (812, 246578), (1624, 123289)]