131342316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1563599}}^1$

素因数の和:1563613

約数の個数: 24

約数和(自身を含む): 350246400

約数和(自身を除く): 218904084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1563599, 3127198, 4690797, 6254396, 9381594, 10945193, 18763188, 21890386, 32835579, 43780772, 65671158, 131342316]

約数ペア:

[(1, 131342316), (2, 65671158), (3, 43780772), (4, 32835579), (6, 21890386), (7, 18763188), (12, 10945193), (14, 9381594), (21, 6254396), (28, 4690797), (42, 3127198), (84, 1563599)]