137717072

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{25541}}^1$

素因数の和:25886

約数の個数: 20

約数和(自身を含む): 267629076

約数和(自身を除く): 129912004

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 25541, 51082, 102164, 204328, 408656, 8607317, 17214634, 34429268, 68858536, 137717072]

約数ペア:

[(1, 137717072), (2, 68858536), (4, 34429268), (8, 17214634), (16, 8607317), (337, 408656), (674, 204328), (1348, 102164), (2696, 51082), (5392, 25541)]