127745662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{29179}}^1$

素因数の和:29391

約数の個数: 16

約数和(自身を含む): 210096000

約数和(自身を除く): 82350338

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 29179, 58358, 320969, 641938, 5806621, 11613242, 63872831, 127745662]

約数ペア:

[(1, 127745662), (2, 63872831), (11, 11613242), (22, 5806621), (199, 641938), (398, 320969), (2189, 58358), (4378, 29179)]