212179702942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1\times {\mathrm{1337981}}^1$

素因数の和:1340163

約数の個数: 16

約数和(自身を含む): 327024208512

約数和(自身を除く): 114844505570

約数列:

[1, 2, 37, 74, 2143, 4286, 79291, 158582, 1337981, 2675962, 49505297, 99010594, 2867293283, 5734586566, 106089851471, 212179702942]

約数ペア:

[(1, 212179702942), (2, 106089851471), (37, 5734586566), (74, 2867293283), (2143, 99010594), (4286, 49505297), (79291, 2675962), (158582, 1337981)]