206824988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{2161}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 368301024

約数和(自身を除く): 161476036

約数列:

[1, 2, 4, 71, 142, 284, 337, 674, 1348, 2161, 4322, 8644, 23927, 47854, 95708, 153431, 306862, 613724, 728257, 1456514, 2913028, 51706247, 103412494, 206824988]

約数ペア:

[(1, 206824988), (2, 103412494), (4, 51706247), (71, 2913028), (142, 1456514), (284, 728257), (337, 613724), (674, 306862), (1348, 153431), (2161, 95708), (4322, 47854), (8644, 23927)]