250830256

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{146513}}^1$

素因数の和:146628

約数の個数: 20

約数和(自身を含む): 490528872

約数和(自身を除く): 239698616

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 146513, 293026, 586052, 1172104, 2344208, 15676891, 31353782, 62707564, 125415128, 250830256]

約数ペア:

[(1, 250830256), (2, 125415128), (4, 62707564), (8, 31353782), (16, 15676891), (107, 2344208), (214, 1172104), (428, 586052), (856, 293026), (1712, 146513)]