172093243390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15919819}}^1$

素因数の和:15919896

約数の個数: 32

約数和(自身を含む): 330113387520

約数和(自身を除く): 158020144130

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 15919819, 31839638, 79599095, 159198190, 366155837, 732311674, 748231493, 1496462986, 1830779185, 3661558370, 3741157465, 7482314930, 17209324339, 34418648678, 86046621695, 172093243390]

約数ペア:

[(1, 172093243390), (2, 86046621695), (5, 34418648678), (10, 17209324339), (23, 7482314930), (46, 3741157465), (47, 3661558370), (94, 1830779185), (115, 1496462986), (230, 748231493), (235, 732311674), (470, 366155837), (1081, 159198190), (2162, 79599095), (5405, 31839638), (10810, 15919819)]