144405488

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{84349}}^1$

素因数の和:84464

約数の個数: 20

約数和(自身を含む): 282403800

約数和(自身を除く): 137998312

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 84349, 168698, 337396, 674792, 1349584, 9025343, 18050686, 36101372, 72202744, 144405488]

約数ペア:

[(1, 144405488), (2, 72202744), (4, 36101372), (8, 18050686), (16, 9025343), (107, 1349584), (214, 674792), (428, 337396), (856, 168698), (1712, 84349)]