207800668

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{117269}}^1$

素因数の和:117716

約数の個数: 12

約数和(自身を含む): 364475160

約数和(自身を除く): 156674492

約数列:

[1, 2, 4, 443, 886, 1772, 117269, 234538, 469076, 51950167, 103900334, 207800668]

約数ペア:

[(1, 207800668), (2, 103900334), (4, 51950167), (443, 469076), (886, 234538), (1772, 117269)]