140127128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{921889}}^1$

素因数の和:921914

約数の個数: 16

約数和(自身を含む): 276567000

約数和(自身を除く): 136439872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 921889, 1843778, 3687556, 7375112, 17515891, 35031782, 70063564, 140127128]

約数ペア:

[(1, 140127128), (2, 70063564), (4, 35031782), (8, 17515891), (19, 7375112), (38, 3687556), (76, 1843778), (152, 921889)]