208547732

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{2179}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 371367360

約数和(自身を除く): 162819628

約数列:

[1, 2, 4, 71, 142, 284, 337, 674, 1348, 2179, 4358, 8716, 23927, 47854, 95708, 154709, 309418, 618836, 734323, 1468646, 2937292, 52136933, 104273866, 208547732]

約数ペア:

[(1, 208547732), (2, 104273866), (4, 52136933), (71, 2937292), (142, 1468646), (284, 734323), (337, 618836), (674, 309418), (1348, 154709), (2179, 95708), (4358, 47854), (8716, 23927)]