198140008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2251591}}^1$

素因数の和:2251608

約数の個数: 16

約数和(自身を含む): 405286560

約数和(自身を除く): 207146552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2251591, 4503182, 9006364, 18012728, 24767501, 49535002, 99070004, 198140008]

約数ペア:

[(1, 198140008), (2, 99070004), (4, 49535002), (8, 24767501), (11, 18012728), (22, 9006364), (44, 4503182), (88, 2251591)]