199065980155

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{77912321}}^1$

素因数の和:77912406

約数の個数: 16

約数和(自身を含む): 276744567744

約数和(自身を除く): 77678587589

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 77912321, 389561605, 545386247, 2726931235, 5687599433, 28437997165, 39813196031, 199065980155]

約数ペア:

[(1, 199065980155), (5, 39813196031), (7, 28437997165), (35, 5687599433), (73, 2726931235), (365, 545386247), (511, 389561605), (2555, 77912321)]