204057364

素因数分解:

$2^2\times 7^2\times {\mathrm{1041109}}^1$

素因数の和:1041127

約数の個数: 18

約数和(自身を含む): 415402890

約数和(自身を除く): 211345526

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1041109, 2082218, 4164436, 7287763, 14575526, 29151052, 51014341, 102028682, 204057364]

約数ペア:

[(1, 204057364), (2, 102028682), (4, 51014341), (7, 29151052), (14, 14575526), (28, 7287763), (49, 4164436), (98, 2082218), (196, 1041109)]