143420008

素因数分解:

$2^3\times {\mathrm{853}}^1\times {\mathrm{21017}}^1$

素因数の和:21876

約数の個数: 16

約数和(自身を含む): 269240580

約数和(自身を除く): 125820572

約数列:

[1, 2, 4, 8, 853, 1706, 3412, 6824, 21017, 42034, 84068, 168136, 17927501, 35855002, 71710004, 143420008]

約数ペア:

[(1, 143420008), (2, 71710004), (4, 35855002), (8, 17927501), (853, 168136), (1706, 84068), (3412, 42034), (6824, 21017)]