168181745

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{853}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 206599680

約数和(自身を除く): 38417935

約数列:

[1, 5, 47, 235, 839, 853, 4195, 4265, 39433, 40091, 197165, 200455, 715667, 3578335, 33636349, 168181745]

約数ペア:

[(1, 168181745), (5, 33636349), (47, 3578335), (235, 715667), (839, 200455), (853, 197165), (4195, 40091), (4265, 39433)]