201905788

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{122219}}^1$

素因数の和:122289

約数の個数: 24

約数和(自身を含む): 410659200

約数和(自身を除く): 208753412

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 122219, 244438, 488876, 855533, 1711066, 3422132, 7210921, 14421842, 28843684, 50476447, 100952894, 201905788]

約数ペア:

[(1, 201905788), (2, 100952894), (4, 50476447), (7, 28843684), (14, 14421842), (28, 7210921), (59, 3422132), (118, 1711066), (236, 855533), (413, 488876), (826, 244438), (1652, 122219)]