168989834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{63103}}^1$

素因数の和:63221

約数の個数: 16

約数和(自身を含む): 275638272

約数和(自身を除く): 106648438

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 63103, 126206, 820339, 1640678, 6499609, 12999218, 84494917, 168989834]

約数ペア:

[(1, 168989834), (2, 84494917), (13, 12999218), (26, 6499609), (103, 1640678), (206, 820339), (1339, 126206), (2678, 63103)]