80382866

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{1453}}^1$

素因数の和:1793

約数の個数: 16

約数和(自身を含む): 122136000

約数和(自身を除く): 41753134

約数列:

[1, 2, 139, 199, 278, 398, 1453, 2906, 27661, 55322, 201967, 289147, 403934, 578294, 40191433, 80382866]

約数ペア:

[(1, 80382866), (2, 40191433), (139, 578294), (199, 403934), (278, 289147), (398, 201967), (1453, 55322), (2906, 27661)]