211376802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{387137}}^1$

素因数の和:387162

約数の個数: 32

約数和(自身を含む): 520313472

約数和(自身を除く): 308936670

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 387137, 774274, 1161411, 2322822, 2709959, 5032781, 5419918, 8129877, 10065562, 15098343, 16259754, 30196686, 35229467, 70458934, 105688401, 211376802]

約数ペア:

[(1, 211376802), (2, 105688401), (3, 70458934), (6, 35229467), (7, 30196686), (13, 16259754), (14, 15098343), (21, 10065562), (26, 8129877), (39, 5419918), (42, 5032781), (78, 2709959), (91, 2322822), (182, 1161411), (273, 774274), (546, 387137)]