225057616

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12799}}^1$

素因数の和:12971

約数の個数: 40

約数和(自身を含む): 501555200

約数和(自身を除く): 276497584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 12799, 17584, 25598, 51196, 89593, 102392, 179186, 204784, 358372, 716744, 1433488, 2009443, 4018886, 8037772, 14066101, 16075544, 28132202, 32151088, 56264404, 112528808, 225057616]

約数ペア:

[(1, 225057616), (2, 112528808), (4, 56264404), (7, 32151088), (8, 28132202), (14, 16075544), (16, 14066101), (28, 8037772), (56, 4018886), (112, 2009443), (157, 1433488), (314, 716744), (628, 358372), (1099, 204784), (1256, 179186), (2198, 102392), (2512, 89593), (4396, 51196), (8792, 25598), (12799, 17584)]