207622258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{19891}}^1$

素因数の和:20217

約数の個数: 16

約数和(自身を含む): 330843744

約数和(自身を除く): 123221486

約数列:

[1, 2, 17, 34, 307, 614, 5219, 10438, 19891, 39782, 338147, 676294, 6106537, 12213074, 103811129, 207622258]

約数ペア:

[(1, 207622258), (2, 103811129), (17, 12213074), (34, 6106537), (307, 676294), (614, 338147), (5219, 39782), (10438, 19891)]