128775444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533041}}^1$

素因数の和:1533055

約数の個数: 24

約数和(自身を含む): 343401408

約数和(自身を除く): 214625964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533041, 3066082, 4599123, 6132164, 9198246, 10731287, 18396492, 21462574, 32193861, 42925148, 64387722, 128775444]

約数ペア:

[(1, 128775444), (2, 64387722), (3, 42925148), (4, 32193861), (6, 21462574), (7, 18396492), (12, 10731287), (14, 9198246), (21, 6132164), (28, 4599123), (42, 3066082), (84, 1533041)]