206568354

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 420001920

約数和(自身を除く): 213433566

約数列:

[1, 2, 3, 6, 103, 157, 206, 309, 314, 471, 618, 942, 2129, 4258, 6387, 12774, 16171, 32342, 48513, 97026, 219287, 334253, 438574, 657861, 668506, 1002759, 1315722, 2005518, 34428059, 68856118, 103284177, 206568354]

約数ペア:

[(1, 206568354), (2, 103284177), (3, 68856118), (6, 34428059), (103, 2005518), (157, 1315722), (206, 1002759), (309, 668506), (314, 657861), (471, 438574), (618, 334253), (942, 219287), (2129, 97026), (4258, 48513), (6387, 32342), (12774, 16171)]