204987966

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{8191}}^1$

素因数の和:8336

約数の個数: 32

約数和(自身を含む): 423886848

約数和(自身を除く): 218898882

約数列:

[1, 2, 3, 6, 43, 86, 97, 129, 194, 258, 291, 582, 4171, 8191, 8342, 12513, 16382, 24573, 25026, 49146, 352213, 704426, 794527, 1056639, 1589054, 2113278, 2383581, 4767162, 34164661, 68329322, 102493983, 204987966]

約数ペア:

[(1, 204987966), (2, 102493983), (3, 68329322), (6, 34164661), (43, 4767162), (86, 2383581), (97, 2113278), (129, 1589054), (194, 1056639), (258, 794527), (291, 704426), (582, 352213), (4171, 49146), (8191, 25026), (8342, 24573), (12513, 16382)]