200807029388

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{407783}}^1$

素因数の和:408246

約数の個数: 48

約数和(自身を含む): 411959708160

約数和(自身を除く): 211152678772

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 409, 602, 818, 1204, 1636, 2863, 5726, 11452, 17587, 35174, 70348, 123109, 246218, 407783, 492436, 815566, 1631132, 2854481, 5708962, 11417924, 17534669, 35069338, 70138676, 122742683, 166783247, 245485366, 333566494, 490970732, 667132988, 1167482729, 2334965458, 4669930916, 7171679621, 14343359242, 28686718484, 50201757347, 100403514694, 200807029388]

約数ペア:

[(1, 200807029388), (2, 100403514694), (4, 50201757347), (7, 28686718484), (14, 14343359242), (28, 7171679621), (43, 4669930916), (86, 2334965458), (172, 1167482729), (301, 667132988), (409, 490970732), (602, 333566494), (818, 245485366), (1204, 166783247), (1636, 122742683), (2863, 70138676), (5726, 35069338), (11452, 17534669), (17587, 11417924), (35174, 5708962), (70348, 2854481), (123109, 1631132), (246218, 815566), (407783, 492436)]