208545274

素因数分解:

$2^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{7573}}^1$

素因数の和:7870

約数の個数: 24

約数和(自身を含む): 365233428

約数和(自身を除く): 156688154

約数列:

[1, 2, 7, 14, 49, 98, 281, 562, 1967, 3934, 7573, 13769, 15146, 27538, 53011, 106022, 371077, 742154, 2128013, 4256026, 14896091, 29792182, 104272637, 208545274]

約数ペア:

[(1, 208545274), (2, 104272637), (7, 29792182), (14, 14896091), (49, 4256026), (98, 2128013), (281, 742154), (562, 371077), (1967, 106022), (3934, 53011), (7573, 27538), (13769, 15146)]