131742562

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{887}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 228315456

約数和(自身を除く): 96572894

約数列:

[1, 2, 7, 14, 103, 206, 721, 887, 1442, 1774, 6209, 10609, 12418, 21218, 74263, 91361, 148526, 182722, 639527, 1279054, 9410183, 18820366, 65871281, 131742562]

約数ペア:

[(1, 131742562), (2, 65871281), (7, 18820366), (14, 9410183), (103, 1279054), (206, 639527), (721, 182722), (887, 148526), (1442, 91361), (1774, 74263), (6209, 21218), (10609, 12418)]