209260897438

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{9521}}^1\times {\mathrm{34667}}^1$

素因数の和:44507

約数の個数: 16

約数和(自身を含む): 314923695984

約数和(自身を除く): 105662798546

約数列:

[1, 2, 317, 634, 9521, 19042, 34667, 69334, 3018157, 6036314, 10989439, 21978878, 330064507, 660129014, 104630448719, 209260897438]

約数ペア:

[(1, 209260897438), (2, 104630448719), (317, 660129014), (634, 330064507), (9521, 21978878), (19042, 10989439), (34667, 6036314), (69334, 3018157)]