220357264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{810137}}^1$

素因数の和:810162

約数の個数: 20

約数和(自身を含む): 452057004

約数和(自身を除く): 231699740

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 810137, 1620274, 3240548, 6481096, 12962192, 13772329, 27544658, 55089316, 110178632, 220357264]

約数ペア:

[(1, 220357264), (2, 110178632), (4, 55089316), (8, 27544658), (16, 13772329), (17, 12962192), (34, 6481096), (68, 3240548), (136, 1620274), (272, 810137)]