205080964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{2341}}^1$

素因数の和:2548

約数の個数: 36

約数和(自身を含む): 396833164

約数和(自身を除く): 191752200

約数列:

[1, 2, 4, 11, 22, 44, 121, 181, 242, 362, 484, 724, 1991, 2341, 3982, 4682, 7964, 9364, 21901, 25751, 43802, 51502, 87604, 103004, 283261, 423721, 566522, 847442, 1133044, 1694884, 4660931, 9321862, 18643724, 51270241, 102540482, 205080964]

約数ペア:

[(1, 205080964), (2, 102540482), (4, 51270241), (11, 18643724), (22, 9321862), (44, 4660931), (121, 1694884), (181, 1133044), (242, 847442), (362, 566522), (484, 423721), (724, 283261), (1991, 103004), (2341, 87604), (3982, 51502), (4682, 43802), (7964, 25751), (9364, 21901)]