206810266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{18119}}^1$

素因数の和:18573

約数の個数: 16

約数和(自身を含む): 334857600

約数和(自身を除く): 128047334

約数列:

[1, 2, 13, 26, 439, 878, 5707, 11414, 18119, 36238, 235547, 471094, 7954241, 15908482, 103405133, 206810266]

約数ペア:

[(1, 206810266), (2, 103405133), (13, 15908482), (26, 7954241), (439, 471094), (878, 235547), (5707, 36238), (11414, 18119)]