201127628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{124769}}^1$

素因数の和:124817

約数の個数: 24

約数和(自身を含む): 391278720

約数和(自身を除く): 190151092

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 124769, 249538, 499076, 1621997, 3243994, 3867839, 6487988, 7735678, 15471356, 50281907, 100563814, 201127628]

約数ペア:

[(1, 201127628), (2, 100563814), (4, 50281907), (13, 15471356), (26, 7735678), (31, 6487988), (52, 3867839), (62, 3243994), (124, 1621997), (403, 499076), (806, 249538), (1612, 124769)]