164723368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4649}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 319176000

約数和(自身を除く): 154452632

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 412, 824, 4429, 4649, 8858, 9298, 17716, 18596, 35432, 37192, 199907, 399814, 478847, 799628, 957694, 1599256, 1915388, 3830776, 20590421, 41180842, 82361684, 164723368]

約数ペア:

[(1, 164723368), (2, 82361684), (4, 41180842), (8, 20590421), (43, 3830776), (86, 1915388), (103, 1599256), (172, 957694), (206, 799628), (344, 478847), (412, 399814), (824, 199907), (4429, 37192), (4649, 35432), (8858, 18596), (9298, 17716)]