115557554

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 201916416

約数和(自身を除く): 86358862

約数列:

[1, 2, 7, 14, 103, 127, 206, 254, 631, 721, 889, 1262, 1442, 1778, 4417, 8834, 13081, 26162, 64993, 80137, 91567, 129986, 160274, 183134, 454951, 560959, 909902, 1121918, 8254111, 16508222, 57778777, 115557554]

約数ペア:

[(1, 115557554), (2, 57778777), (7, 16508222), (14, 8254111), (103, 1121918), (127, 909902), (206, 560959), (254, 454951), (631, 183134), (721, 160274), (889, 129986), (1262, 91567), (1442, 80137), (1778, 64993), (4417, 26162), (8834, 13081)]