168416665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{2113}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 213091200

約数和(自身を除く): 44674535

約数列:

[1, 5, 19, 95, 839, 2113, 4195, 10565, 15941, 40147, 79705, 200735, 1772807, 8864035, 33683333, 168416665]

約数ペア:

[(1, 168416665), (5, 33683333), (19, 8864035), (95, 1772807), (839, 200735), (2113, 79705), (4195, 40147), (10565, 15941)]