165640444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{7027}}^1$

素因数の和:7185

約数の個数: 24

約数和(自身を含む): 297537408

約数和(自身を除く): 131896964

約数列:

[1, 2, 4, 71, 83, 142, 166, 284, 332, 5893, 7027, 11786, 14054, 23572, 28108, 498917, 583241, 997834, 1166482, 1995668, 2332964, 41410111, 82820222, 165640444]

約数ペア:

[(1, 165640444), (2, 82820222), (4, 41410111), (71, 2332964), (83, 1995668), (142, 1166482), (166, 997834), (284, 583241), (332, 498917), (5893, 28108), (7027, 23572), (11786, 14054)]