208814904

素因数分解:

$2^3\times 3^2\times {\mathrm{2900207}}^1$

素因数の和:2900219

約数の個数: 24

約数和(自身を含む): 565540560

約数和(自身を除く): 356725656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2900207, 5800414, 8700621, 11600828, 17401242, 23201656, 26101863, 34802484, 52203726, 69604968, 104407452, 208814904]

約数ペア:

[(1, 208814904), (2, 104407452), (3, 69604968), (4, 52203726), (6, 34802484), (8, 26101863), (9, 23201656), (12, 17401242), (18, 11600828), (24, 8700621), (36, 5800414), (72, 2900207)]