126536254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{12511}}^1$

素因数の和:12915

約数の個数: 16

約数和(自身を含む): 204946560

約数和(自身を除く): 78410306

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 12511, 25022, 162643, 325286, 4866779, 9733558, 63268127, 126536254]

約数ペア:

[(1, 126536254), (2, 63268127), (13, 9733558), (26, 4866779), (389, 325286), (778, 162643), (5057, 25022), (10114, 12511)]