205178834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{771349}}^1$

素因数の和:771377

約数の個数: 16

約数和(自身を含む): 370248000

約数和(自身を除く): 165069166

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 771349, 1542698, 5399443, 10798886, 14655631, 29311262, 102589417, 205178834]

約数ペア:

[(1, 205178834), (2, 102589417), (7, 29311262), (14, 14655631), (19, 10798886), (38, 5399443), (133, 1542698), (266, 771349)]