128773036

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{42193}}^1$

素因数の和:42313

約数の個数: 24

約数和(自身を含む): 259915040

約数和(自身を除く): 131142004

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 42193, 84386, 168772, 295351, 590702, 1181404, 4599037, 9198074, 18396148, 32193259, 64386518, 128773036]

約数ペア:

[(1, 128773036), (2, 64386518), (4, 32193259), (7, 18396148), (14, 9198074), (28, 4599037), (109, 1181404), (218, 590702), (436, 295351), (763, 168772), (1526, 84386), (3052, 42193)]