208621986

素因数分解:

$2^1\times 3^1\times {\mathrm{1907}}^1\times {\mathrm{18233}}^1$

素因数の和:20145

約数の個数: 16

約数和(自身を含む): 417485664

約数和(自身を除く): 208863678

約数列:

[1, 2, 3, 6, 1907, 3814, 5721, 11442, 18233, 36466, 54699, 109398, 34770331, 69540662, 104310993, 208621986]

約数ペア:

[(1, 208621986), (2, 104310993), (3, 69540662), (6, 34770331), (1907, 109398), (3814, 54699), (5721, 36466), (11442, 18233)]