100806448

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{146521}}^1$

素因数の和:146572

約数の個数: 20

約数和(自身を含む): 199856008

約数和(自身を除く): 99049560

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 146521, 293042, 586084, 1172168, 2344336, 6300403, 12600806, 25201612, 50403224, 100806448]

約数ペア:

[(1, 100806448), (2, 50403224), (4, 25201612), (8, 12600806), (16, 6300403), (43, 2344336), (86, 1172168), (172, 586084), (344, 293042), (688, 146521)]