168744548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317189}}^1$

素因数の和:317219

約数の個数: 24

約数和(自身を含む): 355252800

約数和(自身を除く): 186508252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 317189, 634378, 1268756, 2220323, 4440646, 6026591, 8881292, 12053182, 24106364, 42186137, 84372274, 168744548]

約数ペア:

[(1, 168744548), (2, 84372274), (4, 42186137), (7, 24106364), (14, 12053182), (19, 8881292), (28, 6026591), (38, 4440646), (76, 2220323), (133, 1268756), (266, 634378), (532, 317189)]