218102146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{278903}}^1$

素因数の和:278945

約数の個数: 16

約数和(自身を含む): 361459584

約数和(自身を除く): 143357438

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 278903, 557806, 4741351, 6414769, 9482702, 12829538, 109051073, 218102146]

約数ペア:

[(1, 218102146), (2, 109051073), (17, 12829538), (23, 9482702), (34, 6414769), (46, 4741351), (391, 557806), (782, 278903)]