201683824

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{25261}}^1$

素因数の和:25768

約数の個数: 20

約数和(自身を含む): 391561000

約数和(自身を除く): 189877176

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 25261, 50522, 101044, 202088, 404176, 12605239, 25210478, 50420956, 100841912, 201683824]

約数ペア:

[(1, 201683824), (2, 100841912), (4, 50420956), (8, 25210478), (16, 12605239), (499, 404176), (998, 202088), (1996, 101044), (3992, 50522), (7984, 25261)]