159655251856

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{6201649}}^1$

素因数の和:6203266

約数の個数: 20

約数和(自身を含む): 309524351500

約数和(自身を除く): 149869099644

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 6436, 12872, 25744, 6201649, 12403298, 24806596, 49613192, 99226384, 9978453241, 19956906482, 39913812964, 79827625928, 159655251856]

約数ペア:

[(1, 159655251856), (2, 79827625928), (4, 39913812964), (8, 19956906482), (16, 9978453241), (1609, 99226384), (3218, 49613192), (6436, 24806596), (12872, 12403298), (25744, 6201649)]