209062008

素因数分解:

$2^3\times 3^2\times {\mathrm{2903639}}^1$

素因数の和:2903651

約数の個数: 24

約数和(自身を含む): 566209800

約数和(自身を除く): 357147792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2903639, 5807278, 8710917, 11614556, 17421834, 23229112, 26132751, 34843668, 52265502, 69687336, 104531004, 209062008]

約数ペア:

[(1, 209062008), (2, 104531004), (3, 69687336), (4, 52265502), (6, 34843668), (8, 26132751), (9, 23229112), (12, 17421834), (18, 11614556), (24, 8710917), (36, 5807278), (72, 2903639)]