165313018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{205103}}^1$

素因数の和:205149

約数の個数: 16

約数和(自身を含む): 275659776

約数和(自身を除く): 110346758

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 205103, 410206, 2666339, 5332678, 6358193, 12716386, 82656509, 165313018]

約数ペア:

[(1, 165313018), (2, 82656509), (13, 12716386), (26, 6358193), (31, 5332678), (62, 2666339), (403, 410206), (806, 205103)]