129136318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{8311}}^1$

素因数の和:8787

約数の個数: 16

約数和(自身を含む): 205572384

約数和(自身を除く): 76436066

約数列:

[1, 2, 17, 34, 457, 914, 7769, 8311, 15538, 16622, 141287, 282574, 3798127, 7596254, 64568159, 129136318]

約数ペア:

[(1, 129136318), (2, 64568159), (17, 7596254), (34, 3798127), (457, 282574), (914, 141287), (7769, 16622), (8311, 15538)]