138648216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{825287}}^1$

素因数の和:825303

約数の個数: 32

約数和(自身を含む): 396138240

約数和(自身を除く): 257490024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 825287, 1650574, 2475861, 3301148, 4951722, 5777009, 6602296, 9903444, 11554018, 17331027, 19806888, 23108036, 34662054, 46216072, 69324108, 138648216]

約数ペア:

[(1, 138648216), (2, 69324108), (3, 46216072), (4, 34662054), (6, 23108036), (7, 19806888), (8, 17331027), (12, 11554018), (14, 9903444), (21, 6602296), (24, 5777009), (28, 4951722), (42, 3301148), (56, 2475861), (84, 1650574), (168, 825287)]