128609636568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{765533551}}^1$

素因数の和:765533567

約数の個数: 32

約数和(自身を含む): 367456104960

約数和(自身を除く): 238846468392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 765533551, 1531067102, 2296600653, 3062134204, 4593201306, 5358734857, 6124268408, 9186402612, 10717469714, 16076204571, 18372805224, 21434939428, 32152409142, 42869878856, 64304818284, 128609636568]

約数ペア:

[(1, 128609636568), (2, 64304818284), (3, 42869878856), (4, 32152409142), (6, 21434939428), (7, 18372805224), (8, 16076204571), (12, 10717469714), (14, 9186402612), (21, 6124268408), (24, 5358734857), (28, 4593201306), (42, 3062134204), (56, 2296600653), (84, 1531067102), (168, 765533551)]