209521154

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1\times {\mathrm{1459}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 320090400

約数和(自身を除く): 110569246

約数列:

[1, 2, 59, 118, 1217, 1459, 2434, 2918, 71803, 86081, 143606, 172162, 1775603, 3551206, 104760577, 209521154]

約数ペア:

[(1, 209521154), (2, 104760577), (59, 3551206), (118, 1775603), (1217, 172162), (1459, 143606), (2434, 86081), (2918, 71803)]