165201212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{70841}}^1$

素因数の和:70909

約数の個数: 24

約数和(自身を含む): 321339312

約数和(自身を除く): 156138100

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 70841, 141682, 283364, 779251, 1558502, 3117004, 3754573, 7509146, 15018292, 41300303, 82600606, 165201212]

約数ペア:

[(1, 165201212), (2, 82600606), (4, 41300303), (11, 15018292), (22, 7509146), (44, 3754573), (53, 3117004), (106, 1558502), (212, 779251), (583, 283364), (1166, 141682), (2332, 70841)]