127340896

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{19997}}^1$

素因数の和:20206

約数の個数: 24

約数和(自身を含む): 251974800

約数和(自身を除く): 124633904

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 19997, 39994, 79988, 159976, 319952, 639904, 3979403, 7958806, 15917612, 31835224, 63670448, 127340896]

約数ペア:

[(1, 127340896), (2, 63670448), (4, 31835224), (8, 15917612), (16, 7958806), (32, 3979403), (199, 639904), (398, 319952), (796, 159976), (1592, 79988), (3184, 39994), (6368, 19997)]