164811802

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{2309}}^1$

素因数の和:2801

約数の個数: 16

約数和(自身を含む): 250727400

約数和(自身を除く): 85915598

約数列:

[1, 2, 89, 178, 401, 802, 2309, 4618, 35689, 71378, 205501, 411002, 925909, 1851818, 82405901, 164811802]

約数ペア:

[(1, 164811802), (2, 82405901), (89, 1851818), (178, 925909), (401, 411002), (802, 205501), (2309, 71378), (4618, 35689)]