128517518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{6551}}^1$

素因数の和:7147

約数の個数: 16

約数和(自身を含む): 204501024

約数和(自身を除く): 75983506

約数列:

[1, 2, 17, 34, 577, 1154, 6551, 9809, 13102, 19618, 111367, 222734, 3779927, 7559854, 64258759, 128517518]

約数ペア:

[(1, 128517518), (2, 64258759), (17, 7559854), (34, 3779927), (577, 222734), (1154, 111367), (6551, 19618), (9809, 13102)]