203436752

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{310117}}^1$

素因数の和:310166

約数の個数: 20

約数和(自身を含む): 403773636

約数和(自身を除く): 200336884

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 310117, 620234, 1240468, 2480936, 4961872, 12714797, 25429594, 50859188, 101718376, 203436752]

約数ペア:

[(1, 203436752), (2, 101718376), (4, 50859188), (8, 25429594), (16, 12714797), (41, 4961872), (82, 2480936), (164, 1240468), (328, 620234), (656, 310117)]