208522255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{106661}}^1$

素因数の和:106706

約数の個数: 16

約数和(自身を含む): 276467904

約数和(自身を除く): 67945649

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 106661, 533305, 1813237, 2453203, 9066185, 12266015, 41704451, 208522255]

約数ペア:

[(1, 208522255), (5, 41704451), (17, 12266015), (23, 9066185), (85, 2453203), (115, 1813237), (391, 533305), (1955, 106661)]