209481084

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{15193}}^1$

素因数の和:15586

約数の個数: 36

約数和(自身を含む): 530939136

約数和(自身を除く): 321458052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1532, 2298, 3447, 4596, 6894, 13788, 15193, 30386, 45579, 60772, 91158, 136737, 182316, 273474, 546948, 5818919, 11637838, 17456757, 23275676, 34913514, 52370271, 69827028, 104740542, 209481084]

約数ペア:

[(1, 209481084), (2, 104740542), (3, 69827028), (4, 52370271), (6, 34913514), (9, 23275676), (12, 17456757), (18, 11637838), (36, 5818919), (383, 546948), (766, 273474), (1149, 182316), (1532, 136737), (2298, 91158), (3447, 60772), (4596, 45579), (6894, 30386), (13788, 15193)]