204865506

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{26407}}^1$

素因数の和:26846

約数の個数: 24

約数和(自身を含む): 444921984

約数和(自身を除く): 240056478

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3879, 7758, 26407, 52814, 79221, 158442, 237663, 475326, 11381417, 22762834, 34144251, 68288502, 102432753, 204865506]

約数ペア:

[(1, 204865506), (2, 102432753), (3, 68288502), (6, 34144251), (9, 22762834), (18, 11381417), (431, 475326), (862, 237663), (1293, 158442), (2586, 79221), (3879, 52814), (7758, 26407)]