123916504

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 235188000

約数和(自身を除く): 111271496

約数列:

[1, 2, 4, 8, 199, 277, 281, 398, 554, 562, 796, 1108, 1124, 1592, 2216, 2248, 55123, 55919, 77837, 110246, 111838, 155674, 220492, 223676, 311348, 440984, 447352, 622696, 15489563, 30979126, 61958252, 123916504]

約数ペア:

[(1, 123916504), (2, 61958252), (4, 30979126), (8, 15489563), (199, 622696), (277, 447352), (281, 440984), (398, 311348), (554, 223676), (562, 220492), (796, 155674), (1108, 111838), (1124, 110246), (1592, 77837), (2216, 55919), (2248, 55123)]