140590792

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{247519}}^1$

素因数の和:247596

約数の個数: 16

約数和(自身を含む): 267321600

約数和(自身を除く): 126730808

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 247519, 495038, 990076, 1980152, 17573849, 35147698, 70295396, 140590792]

約数ペア:

[(1, 140590792), (2, 70295396), (4, 35147698), (8, 17573849), (71, 1980152), (142, 990076), (284, 495038), (568, 247519)]