118920956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 261284352

約数和(自身を除く): 142363396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 1057, 1661, 2114, 2557, 3322, 4228, 5114, 6644, 10228, 11627, 17899, 23254, 28127, 35798, 46508, 56254, 71596, 112508, 196889, 386107, 393778, 772214, 787556, 1544428, 2702749, 4247177, 5405498, 8494354, 10810996, 16988708, 29730239, 59460478, 118920956]

約数ペア:

[(1, 118920956), (2, 59460478), (4, 29730239), (7, 16988708), (11, 10810996), (14, 8494354), (22, 5405498), (28, 4247177), (44, 2702749), (77, 1544428), (151, 787556), (154, 772214), (302, 393778), (308, 386107), (604, 196889), (1057, 112508), (1661, 71596), (2114, 56254), (2557, 46508), (3322, 35798), (4228, 28127), (5114, 23254), (6644, 17899), (10228, 11627)]