203968958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{19541}}^1$

素因数の和:19867

約数の個数: 16

約数和(自身を含む): 325022544

約数和(自身を除く): 121053586

約数列:

[1, 2, 17, 34, 307, 614, 5219, 10438, 19541, 39082, 332197, 664394, 5999087, 11998174, 101984479, 203968958]

約数ペア:

[(1, 203968958), (2, 101984479), (17, 11998174), (34, 5999087), (307, 664394), (614, 332197), (5219, 39082), (10438, 19541)]