209904306

素因数分解:

$2^1\times 3^1\times {\mathrm{2543}}^1\times {\mathrm{13757}}^1$

素因数の和:16305

約数の個数: 16

約数和(自身を含む): 420004224

約数和(自身を除く): 210099918

約数列:

[1, 2, 3, 6, 2543, 5086, 7629, 13757, 15258, 27514, 41271, 82542, 34984051, 69968102, 104952153, 209904306]

約数ペア:

[(1, 209904306), (2, 104952153), (3, 69968102), (6, 34984051), (2543, 82542), (5086, 41271), (7629, 27514), (13757, 15258)]