163890295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 218350080

約数和(自身を除く): 54459785

約数列:

[1, 5, 19, 23, 95, 107, 115, 437, 535, 701, 2033, 2185, 2461, 3505, 10165, 12305, 13319, 16123, 46759, 66595, 75007, 80615, 233795, 306337, 375035, 1425133, 1531685, 1725161, 7125665, 8625805, 32778059, 163890295]

約数ペア:

[(1, 163890295), (5, 32778059), (19, 8625805), (23, 7125665), (95, 1725161), (107, 1531685), (115, 1425133), (437, 375035), (535, 306337), (701, 233795), (2033, 80615), (2185, 75007), (2461, 66595), (3505, 46759), (10165, 16123), (12305, 13319)]