131904008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{531871}}^1$

素因数の和:531908

約数の個数: 16

約数和(自身を含む): 255298560

約数和(自身を除く): 123394552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 531871, 1063742, 2127484, 4254968, 16488001, 32976002, 65952004, 131904008]

約数ペア:

[(1, 131904008), (2, 65952004), (4, 32976002), (8, 16488001), (31, 4254968), (62, 2127484), (124, 1063742), (248, 531871)]