121417874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{20149}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 191505600

約数和(自身を除く): 70087726

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 20149, 40298, 463427, 926854, 2639519, 5279038, 60708937, 121417874]

約数ペア:

[(1, 121417874), (2, 60708937), (23, 5279038), (46, 2639519), (131, 926854), (262, 463427), (3013, 40298), (6026, 20149)]