239166

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 549120

約数和(自身を除く): 309954

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 103, 129, 206, 258, 309, 387, 618, 774, 927, 1161, 1854, 2322, 2781, 4429, 5562, 8858, 13287, 26574, 39861, 79722, 119583, 239166]

約数ペア:

[(1, 239166), (2, 119583), (3, 79722), (6, 39861), (9, 26574), (18, 13287), (27, 8858), (43, 5562), (54, 4429), (86, 2781), (103, 2322), (129, 1854), (206, 1161), (258, 927), (309, 774), (387, 618)]