161969444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{444971}}^1$

素因数の和:444995

約数の個数: 24

約数和(自身を含む): 348858048

約数和(自身を除く): 186888604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 444971, 889942, 1779884, 3114797, 5784623, 6229594, 11569246, 12459188, 23138492, 40492361, 80984722, 161969444]

約数ペア:

[(1, 161969444), (2, 80984722), (4, 40492361), (7, 23138492), (13, 12459188), (14, 11569246), (26, 6229594), (28, 5784623), (52, 3114797), (91, 1779884), (182, 889942), (364, 444971)]