217339742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{36067}}^1$

素因数の和:36223

約数の個数: 16

約数和(自身を含む): 342790272

約数和(自身を除く): 125450530

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 36067, 72134, 829541, 1659082, 4724777, 9449554, 108669871, 217339742]

約数ペア:

[(1, 217339742), (2, 108669871), (23, 9449554), (46, 4724777), (131, 1659082), (262, 829541), (3013, 72134), (6026, 36067)]