209280684

素因数分解:

$2^2\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{8161}}^1$

素因数の和:10305

約数の個数: 24

約数和(自身を含む): 488609968

約数和(自身を除く): 279329284

約数列:

[1, 2, 3, 4, 6, 12, 2137, 4274, 6411, 8161, 8548, 12822, 16322, 24483, 25644, 32644, 48966, 97932, 17440057, 34880114, 52320171, 69760228, 104640342, 209280684]

約数ペア:

[(1, 209280684), (2, 104640342), (3, 69760228), (4, 52320171), (6, 34880114), (12, 17440057), (2137, 97932), (4274, 48966), (6411, 32644), (8161, 25644), (8548, 24483), (12822, 16322)]