89382896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{129917}}^1$

素因数の和:129968

約数の個数: 20

約数和(自身を含む): 177208152

約数和(自身を除く): 87825256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 129917, 259834, 519668, 1039336, 2078672, 5586431, 11172862, 22345724, 44691448, 89382896]

約数ペア:

[(1, 89382896), (2, 44691448), (4, 22345724), (8, 11172862), (16, 5586431), (43, 2078672), (86, 1039336), (172, 519668), (344, 259834), (688, 129917)]