205347164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{424271}}^1$

素因数の和:424297

約数の個数: 18

約数和(自身を含む): 394997232

約数和(自身を除く): 189650068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 424271, 848542, 1697084, 4666981, 9333962, 18667924, 51336791, 102673582, 205347164]

約数ペア:

[(1, 205347164), (2, 102673582), (4, 51336791), (11, 18667924), (22, 9333962), (44, 4666981), (121, 1697084), (242, 848542), (484, 424271)]