128529518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{27617}}^1$

素因数の和:27811

約数の個数: 16

約数和(自身を含む): 208792080

約数和(自身を除く): 80262562

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 27617, 55234, 359021, 718042, 4943443, 9886886, 64264759, 128529518]

約数ペア:

[(1, 128529518), (2, 64264759), (13, 9886886), (26, 4943443), (179, 718042), (358, 359021), (2327, 55234), (4654, 27617)]