201428654

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3407}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 357267456

約数和(自身を除く): 155838802

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1442, 3407, 4223, 6814, 8446, 23849, 29561, 47698, 59122, 139687, 279374, 350921, 701842, 977809, 1955618, 2456447, 4912894, 14387761, 28775522, 100714327, 201428654]

約数ペア:

[(1, 201428654), (2, 100714327), (7, 28775522), (14, 14387761), (41, 4912894), (82, 2456447), (103, 1955618), (206, 977809), (287, 701842), (574, 350921), (721, 279374), (1442, 139687), (3407, 59122), (4223, 47698), (6814, 29561), (8446, 23849)]