204575454

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{391907}}^1$

素因数の和:391944

約数の個数: 24

約数和(自身を含む): 458532360

約数和(自身を除く): 253956906

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 391907, 783814, 1175721, 2351442, 3527163, 7054326, 11365303, 22730606, 34095909, 68191818, 102287727, 204575454]

約数ペア:

[(1, 204575454), (2, 102287727), (3, 68191818), (6, 34095909), (9, 22730606), (18, 11365303), (29, 7054326), (58, 3527163), (87, 2351442), (174, 1175721), (261, 783814), (522, 391907)]