140496412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{264091}}^1$

素因数の和:264121

約数の個数: 24

約数和(自身を含む): 295783040

約数和(自身を除く): 155286628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 264091, 528182, 1056364, 1848637, 3697274, 5017729, 7394548, 10035458, 20070916, 35124103, 70248206, 140496412]

約数ペア:

[(1, 140496412), (2, 70248206), (4, 35124103), (7, 20070916), (14, 10035458), (19, 7394548), (28, 5017729), (38, 3697274), (76, 1848637), (133, 1056364), (266, 528182), (532, 264091)]