131440894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{5501}}^1$

素因数の和:6435

約数の個数: 16

約数和(自身を含む): 212597280

約数和(自身を除く): 81156386

約数列:

[1, 2, 13, 26, 919, 1838, 5501, 11002, 11947, 23894, 71513, 143026, 5055419, 10110838, 65720447, 131440894]

約数ペア:

[(1, 131440894), (2, 65720447), (13, 10110838), (26, 5055419), (919, 143026), (1838, 71513), (5501, 23894), (11002, 11947)]