138582942

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{278279}}^1$

素因数の和:278367

約数の個数: 16

約数和(自身を含む): 280506240

約数和(自身を除く): 141923298

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 278279, 556558, 834837, 1669674, 23097157, 46194314, 69291471, 138582942]

約数ペア:

[(1, 138582942), (2, 69291471), (3, 46194314), (6, 23097157), (83, 1669674), (166, 834837), (249, 556558), (498, 278279)]