143391884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{504901}}^1$

素因数の和:504976

約数の個数: 12

約数和(自身を含む): 254470608

約数和(自身を除く): 111078724

約数列:

[1, 2, 4, 71, 142, 284, 504901, 1009802, 2019604, 35847971, 71695942, 143391884]

約数ペア:

[(1, 143391884), (2, 71695942), (4, 35847971), (71, 2019604), (142, 1009802), (284, 504901)]