131680314

素因数分解:

$2^1\times 3^2\times {\mathrm{1621}}^1\times {\mathrm{4513}}^1$

素因数の和:6142

約数の個数: 24

約数和(自身を含む): 285546612

約数和(自身を除く): 153866298

約数列:

[1, 2, 3, 6, 9, 18, 1621, 3242, 4513, 4863, 9026, 9726, 13539, 14589, 27078, 29178, 40617, 81234, 7315573, 14631146, 21946719, 43893438, 65840157, 131680314]

約数ペア:

[(1, 131680314), (2, 65840157), (3, 43893438), (6, 21946719), (9, 14631146), (18, 7315573), (1621, 81234), (3242, 40617), (4513, 29178), (4863, 27078), (9026, 14589), (9726, 13539)]