123670494

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7021

約数の個数: 48

約数和(自身を含む): 286146432

約数和(自身を除く): 162475938

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 6947, 8901, 13894, 17802, 20841, 41682, 62523, 125046, 159781, 298721, 319562, 479343, 597442, 896163, 958686, 1438029, 1792326, 2688489, 2876058, 5376978, 6870583, 13741166, 20611749, 41223498, 61835247, 123670494]

約数ペア:

[(1, 123670494), (2, 61835247), (3, 41223498), (6, 20611749), (9, 13741166), (18, 6870583), (23, 5376978), (43, 2876058), (46, 2688489), (69, 1792326), (86, 1438029), (129, 958686), (138, 896163), (207, 597442), (258, 479343), (387, 319562), (414, 298721), (774, 159781), (989, 125046), (1978, 62523), (2967, 41682), (5934, 20841), (6947, 17802), (8901, 13894)]