148840211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 168354144

約数和(自身を除く): 19513933

約数列:

[1, 13, 47, 71, 73, 611, 923, 949, 2209, 3337, 3431, 5183, 28717, 43381, 44603, 67379, 156839, 161257, 243601, 2038907, 2096341, 3166813, 11449247, 148840211]

約数ペア:

[(1, 148840211), (13, 11449247), (47, 3166813), (71, 2096341), (73, 2038907), (611, 243601), (923, 161257), (949, 156839), (2209, 67379), (3337, 44603), (3431, 43381), (5183, 28717)]