131155346

素因数分解:

$2^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{6421}}^1$

素因数の和:7889

約数の個数: 16

約数和(自身を含む): 225026880

約数和(自身を除く): 93871534

約数列:

[1, 2, 7, 14, 1459, 2918, 6421, 10213, 12842, 20426, 44947, 89894, 9368239, 18736478, 65577673, 131155346]

約数ペア:

[(1, 131155346), (2, 65577673), (7, 18736478), (14, 9368239), (1459, 89894), (2918, 44947), (6421, 20426), (10213, 12842)]