207694208

素因数分解:

$2^7\times {\mathrm{613}}^1\times {\mathrm{2647}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 414597360

約数和(自身を除く): 206903152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 613, 1226, 2452, 2647, 4904, 5294, 9808, 10588, 19616, 21176, 39232, 42352, 78464, 84704, 169408, 338816, 1622611, 3245222, 6490444, 12980888, 25961776, 51923552, 103847104, 207694208]

約数ペア:

[(1, 207694208), (2, 103847104), (4, 51923552), (8, 25961776), (16, 12980888), (32, 6490444), (64, 3245222), (128, 1622611), (613, 338816), (1226, 169408), (2452, 84704), (2647, 78464), (4904, 42352), (5294, 39232), (9808, 21176), (10588, 19616)]