204456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 584640

約数和(自身を除く): 380184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1217, 2434, 3651, 4868, 7302, 8519, 9736, 14604, 17038, 25557, 29208, 34076, 51114, 68152, 102228, 204456]

約数ペア:

[(1, 204456), (2, 102228), (3, 68152), (4, 51114), (6, 34076), (7, 29208), (8, 25557), (12, 17038), (14, 14604), (21, 9736), (24, 8519), (28, 7302), (42, 4868), (56, 3651), (84, 2434), (168, 1217)]