164020412

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{5557}}^1$

素因数の和:5765

約数の個数: 24

約数和(自身を含む): 295063104

約数和(自身を除く): 131042692

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 5557, 7379, 11114, 14758, 22228, 29516, 261179, 522358, 872449, 1044716, 1744898, 3489796, 41005103, 82010206, 164020412]

約数ペア:

[(1, 164020412), (2, 82010206), (4, 41005103), (47, 3489796), (94, 1744898), (157, 1044716), (188, 872449), (314, 522358), (628, 261179), (5557, 29516), (7379, 22228), (11114, 14758)]