124389904

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{28901}}^1$

素因数の和:29178

約数の個数: 20

約数和(自身を含む): 241909740

約数和(自身を除く): 117519836

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 28901, 57802, 115604, 231208, 462416, 7774369, 15548738, 31097476, 62194952, 124389904]

約数ペア:

[(1, 124389904), (2, 62194952), (4, 31097476), (8, 15548738), (16, 7774369), (269, 462416), (538, 231208), (1076, 115604), (2152, 57802), (4304, 28901)]