120131306

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{2239}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 182515200

約数和(自身を除く): 62383894

約数列:

[1, 2, 139, 193, 278, 386, 2239, 4478, 26827, 53654, 311221, 432127, 622442, 864254, 60065653, 120131306]

約数ペア:

[(1, 120131306), (2, 60065653), (139, 864254), (193, 622442), (278, 432127), (386, 311221), (2239, 53654), (4478, 26827)]