129252018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3077429}}^1$

素因数の和:3077441

約数の個数: 16

約数和(自身を含む): 295433280

約数和(自身を除く): 166181262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3077429, 6154858, 9232287, 18464574, 21542003, 43084006, 64626009, 129252018]

約数ペア:

[(1, 129252018), (2, 64626009), (3, 43084006), (6, 21542003), (7, 18464574), (14, 9232287), (21, 6154858), (42, 3077429)]