123886136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{4441}}^1$

素因数の和:4775

約数の個数: 32

約数和(自身を含む): 254260080

約数和(自身を除く): 130373944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 1268, 2536, 3487, 4441, 6974, 8882, 13948, 17764, 27896, 35528, 48851, 97702, 195404, 390808, 1407797, 2815594, 5631188, 11262376, 15485767, 30971534, 61943068, 123886136]

約数ペア:

[(1, 123886136), (2, 61943068), (4, 30971534), (8, 15485767), (11, 11262376), (22, 5631188), (44, 2815594), (88, 1407797), (317, 390808), (634, 195404), (1268, 97702), (2536, 48851), (3487, 35528), (4441, 27896), (6974, 17764), (8882, 13948)]