138008864

素因数分解:

$2^5\times 7^1\times {\mathrm{616111}}^1$

素因数の和:616128

約数の個数: 24

約数和(自身を含む): 310520448

約数和(自身を除く): 172511584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 616111, 1232222, 2464444, 4312777, 4928888, 8625554, 9857776, 17251108, 19715552, 34502216, 69004432, 138008864]

約数ペア:

[(1, 138008864), (2, 69004432), (4, 34502216), (7, 19715552), (8, 17251108), (14, 9857776), (16, 8625554), (28, 4928888), (32, 4312777), (56, 2464444), (112, 1232222), (224, 616111)]