145189998

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{218003}}^1$

素因数の和:218048

約数の個数: 24

約数和(自身を含む): 323081928

約数和(自身を除く): 177891930

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 218003, 436006, 654009, 1308018, 1962027, 3924054, 8066111, 16132222, 24198333, 48396666, 72594999, 145189998]

約数ペア:

[(1, 145189998), (2, 72594999), (3, 48396666), (6, 24198333), (9, 16132222), (18, 8066111), (37, 3924054), (74, 1962027), (111, 1308018), (222, 654009), (333, 436006), (666, 218003)]