216694404866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{71610841}}^1$

素因数の和:71610949

約数の個数: 16

約数和(自身を含む): 348028692120

約数和(自身を除く): 131334287254

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 71610841, 143221682, 1217384297, 2434768594, 6373364849, 12746729698, 108347202433, 216694404866]

約数ペア:

[(1, 216694404866), (2, 108347202433), (17, 12746729698), (34, 6373364849), (89, 2434768594), (178, 1217384297), (1513, 143221682), (3026, 71610841)]