97804016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{142157}}^1$

素因数の和:142208

約数の個数: 20

約数和(自身を含む): 193903512

約数和(自身を除く): 96099496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 142157, 284314, 568628, 1137256, 2274512, 6112751, 12225502, 24451004, 48902008, 97804016]

約数ペア:

[(1, 97804016), (2, 48902008), (4, 24451004), (8, 12225502), (16, 6112751), (43, 2274512), (86, 1137256), (172, 568628), (344, 284314), (688, 142157)]