166179568

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{43457}}^1$

素因数の和:43704

約数の個数: 20

約数和(自身を含む): 323327520

約数和(自身を除く): 157147952

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 43457, 86914, 173828, 347656, 695312, 10386223, 20772446, 41544892, 83089784, 166179568]

約数ペア:

[(1, 166179568), (2, 83089784), (4, 41544892), (8, 20772446), (16, 10386223), (239, 695312), (478, 347656), (956, 173828), (1912, 86914), (3824, 43457)]