140155721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 148756608

約数和(自身を除く): 8600887

約数列:

[1, 23, 131, 181, 257, 3013, 4163, 5911, 23711, 33667, 46517, 545353, 774341, 1069891, 6093727, 140155721]

約数ペア:

[(1, 140155721), (23, 6093727), (131, 1069891), (181, 774341), (257, 545353), (3013, 46517), (4163, 33667), (5911, 23711)]