220126838

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{41897}}^1$

素因数の和:42007

約数の個数: 16

約数和(自身を含む): 343898784

約数和(自身を除く): 123771946

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 41897, 83794, 1550189, 2974687, 3100378, 5949374, 110063419, 220126838]

約数ペア:

[(1, 220126838), (2, 110063419), (37, 5949374), (71, 3100378), (74, 2974687), (142, 1550189), (2627, 83794), (5254, 41897)]