129169084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{3499}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 246960000

約数和(自身を除く): 117790916

約数列:

[1, 2, 4, 11, 22, 44, 839, 1678, 3356, 3499, 6998, 9229, 13996, 18458, 36916, 38489, 76978, 153956, 2935661, 5871322, 11742644, 32292271, 64584542, 129169084]

約数ペア:

[(1, 129169084), (2, 64584542), (4, 32292271), (11, 11742644), (22, 5871322), (44, 2935661), (839, 153956), (1678, 76978), (3356, 38489), (3499, 36916), (6998, 18458), (9229, 13996)]