146817220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{667351}}^1$

素因数の和:667371

約数の個数: 24

約数和(自身を含む): 336345408

約数和(自身を除く): 189528188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 667351, 1334702, 2669404, 3336755, 6673510, 7340861, 13347020, 14681722, 29363444, 36704305, 73408610, 146817220]

約数ペア:

[(1, 146817220), (2, 73408610), (4, 36704305), (5, 29363444), (10, 14681722), (11, 13347020), (20, 7340861), (22, 6673510), (44, 3336755), (55, 2669404), (110, 1334702), (220, 667351)]