207626978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1\times {\mathrm{1123}}^1$

素因数の和:1698

約数の個数: 24

約数和(自身を含む): 338157648

約数和(自身を除く): 130530670

約数列:

[1, 2, 13, 26, 169, 338, 547, 1094, 1123, 2246, 7111, 14222, 14599, 29198, 92443, 184886, 189787, 379574, 614281, 1228562, 7985653, 15971306, 103813489, 207626978]

約数ペア:

[(1, 207626978), (2, 103813489), (13, 15971306), (26, 7985653), (169, 1228562), (338, 614281), (547, 379574), (1094, 189787), (1123, 184886), (2246, 92443), (7111, 29198), (14222, 14599)]