128372808

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{9887}}^1$

素因数の和:10437

約数の個数: 32

約数和(自身を含む): 321557760

約数和(自身を除く): 193184952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1623, 2164, 3246, 4328, 6492, 9887, 12984, 19774, 29661, 39548, 59322, 79096, 118644, 237288, 5348867, 10697734, 16046601, 21395468, 32093202, 42790936, 64186404, 128372808]

約数ペア:

[(1, 128372808), (2, 64186404), (3, 42790936), (4, 32093202), (6, 21395468), (8, 16046601), (12, 10697734), (24, 5348867), (541, 237288), (1082, 118644), (1623, 79096), (2164, 59322), (3246, 39548), (4328, 29661), (6492, 19774), (9887, 12984)]