205433284

素因数分解:

$2^2\times 7^2\times {\mathrm{1048129}}^1$

素因数の和:1048147

約数の個数: 18

約数和(自身を含む): 418203870

約数和(自身を除く): 212770586

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1048129, 2096258, 4192516, 7336903, 14673806, 29347612, 51358321, 102716642, 205433284]

約数ペア:

[(1, 205433284), (2, 102716642), (4, 51358321), (7, 29347612), (14, 14673806), (28, 7336903), (49, 4192516), (98, 2096258), (196, 1048129)]