133314448

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{193771}}^1$

素因数の和:193822

約数の個数: 20

約数和(自身を含む): 264305008

約数和(自身を除く): 130990560

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 193771, 387542, 775084, 1550168, 3100336, 8332153, 16664306, 33328612, 66657224, 133314448]

約数ペア:

[(1, 133314448), (2, 66657224), (4, 33328612), (8, 16664306), (16, 8332153), (43, 3100336), (86, 1550168), (172, 775084), (344, 387542), (688, 193771)]