128525208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{765031}}^1$

素因数の和:765047

約数の個数: 32

約数和(自身を含む): 367215360

約数和(自身を除く): 238690152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 765031, 1530062, 2295093, 3060124, 4590186, 5355217, 6120248, 9180372, 10710434, 16065651, 18360744, 21420868, 32131302, 42841736, 64262604, 128525208]

約数ペア:

[(1, 128525208), (2, 64262604), (3, 42841736), (4, 32131302), (6, 21420868), (7, 18360744), (8, 16065651), (12, 10710434), (14, 9180372), (21, 6120248), (24, 5355217), (28, 4590186), (42, 3060124), (56, 2295093), (84, 1530062), (168, 765031)]