208305212

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{4271}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 371407680

約数和(自身を除く): 163102468

約数列:

[1, 2, 4, 89, 137, 178, 274, 356, 548, 4271, 8542, 12193, 17084, 24386, 48772, 380119, 585127, 760238, 1170254, 1520476, 2340508, 52076303, 104152606, 208305212]

約数ペア:

[(1, 208305212), (2, 104152606), (4, 52076303), (89, 2340508), (137, 1520476), (178, 1170254), (274, 760238), (356, 585127), (548, 380119), (4271, 48772), (8542, 24386), (12193, 17084)]