158207279

素因数分解:

${\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 165402432

約数和(自身を除く): 7195153

約数列:

[1, 53, 73, 103, 397, 3869, 5459, 7519, 21041, 28981, 40891, 398507, 1535993, 2167223, 2985043, 158207279]

約数ペア:

[(1, 158207279), (53, 2985043), (73, 2167223), (103, 1535993), (397, 398507), (3869, 40891), (5459, 28981), (7519, 21041)]