255035266

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{29443}}^1$

素因数の和:29577

約数の個数: 16

約数和(自身を含む): 394314048

約数和(自身を除く): 139278782

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 29443, 58886, 1796023, 2090453, 3592046, 4180906, 127517633, 255035266]

約数ペア:

[(1, 255035266), (2, 127517633), (61, 4180906), (71, 3592046), (122, 2090453), (142, 1796023), (4331, 58886), (8662, 29443)]