142296976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{206827}}^1$

素因数の和:206878

約数の個数: 20

約数和(自身を含む): 282113392

約数和(自身を除く): 139816416

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 206827, 413654, 827308, 1654616, 3309232, 8893561, 17787122, 35574244, 71148488, 142296976]

約数ペア:

[(1, 142296976), (2, 71148488), (4, 35574244), (8, 17787122), (16, 8893561), (43, 3309232), (86, 1654616), (172, 827308), (344, 413654), (688, 206827)]