210498488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{2129}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 418672800

約数和(自身を除く): 208174312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 727, 1454, 2129, 2908, 4258, 5816, 8516, 12359, 17032, 24718, 36193, 49436, 72386, 98872, 144772, 289544, 1547783, 3095566, 6191132, 12382264, 26312311, 52624622, 105249244, 210498488]

約数ペア:

[(1, 210498488), (2, 105249244), (4, 52624622), (8, 26312311), (17, 12382264), (34, 6191132), (68, 3095566), (136, 1547783), (727, 289544), (1454, 144772), (2129, 98872), (2908, 72386), (4258, 49436), (5816, 36193), (8516, 24718), (12359, 17032)]