157788302161

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{64709}}^1$

素因数の和:65425

約数の個数: 32

約数和(自身を含む): 197397596160

約数和(自身を除く): 39609293999

約数列:

[1, 7, 17, 31, 119, 217, 527, 661, 3689, 4627, 11237, 20491, 64709, 78659, 143437, 348347, 452963, 1100053, 2005979, 2438429, 7700371, 14041853, 34101643, 42772649, 238711501, 299408543, 727135033, 1325952119, 5089945231, 9281664833, 22541186023, 157788302161]

約数ペア:

[(1, 157788302161), (7, 22541186023), (17, 9281664833), (31, 5089945231), (119, 1325952119), (217, 727135033), (527, 299408543), (661, 238711501), (3689, 42772649), (4627, 34101643), (11237, 14041853), (20491, 7700371), (64709, 2438429), (78659, 2005979), (143437, 1100053), (348347, 452963)]