122240128

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{4799}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 244800000

約数和(自身を除く): 122559872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 4799, 6368, 9598, 12736, 19196, 25472, 38392, 76784, 153568, 307136, 614272, 955001, 1910002, 3820004, 7640008, 15280016, 30560032, 61120064, 122240128]

約数ペア:

[(1, 122240128), (2, 61120064), (4, 30560032), (8, 15280016), (16, 7640008), (32, 3820004), (64, 1910002), (128, 955001), (199, 614272), (398, 307136), (796, 153568), (1592, 76784), (3184, 38392), (4799, 25472), (6368, 19196), (9598, 12736)]