181396802

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1\times {\mathrm{1361}}^1$

素因数の和:2113

約数の個数: 16

約数和(自身を含む): 275363712

約数和(自身を除く): 93966910

約数列:

[1, 2, 103, 206, 647, 1294, 1361, 2722, 66641, 133282, 140183, 280366, 880567, 1761134, 90698401, 181396802]

約数ペア:

[(1, 181396802), (2, 90698401), (103, 1761134), (206, 880567), (647, 280366), (1294, 140183), (1361, 133282), (2722, 66641)]