129691874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1\times {\mathrm{3433}}^1$

素因数の和:4901

約数の個数: 16

約数和(自身を含む): 209707512

約数和(自身を除く): 80015638

約数列:

[1, 2, 13, 26, 1453, 2906, 3433, 6866, 18889, 37778, 44629, 89258, 4988149, 9976298, 64845937, 129691874]

約数ペア:

[(1, 129691874), (2, 64845937), (13, 9976298), (26, 4988149), (1453, 89258), (2906, 44629), (3433, 37778), (6866, 18889)]