136557616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{656527}}^1$

素因数の和:656548

約数の個数: 20

約数和(自身を含む): 284933152

約数和(自身を除く): 148375536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 656527, 1313054, 2626108, 5252216, 8534851, 10504432, 17069702, 34139404, 68278808, 136557616]

約数ペア:

[(1, 136557616), (2, 68278808), (4, 34139404), (8, 17069702), (13, 10504432), (16, 8534851), (26, 5252216), (52, 2626108), (104, 1313054), (208, 656527)]