128850986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{80231}}^1$

素因数の和:80317

約数の個数: 16

約数和(自身を含む): 213738048

約数和(自身を除く): 84887062

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 80231, 160462, 882541, 1765082, 5856863, 11713726, 64425493, 128850986]

約数ペア:

[(1, 128850986), (2, 64425493), (11, 11713726), (22, 5856863), (73, 1765082), (146, 882541), (803, 160462), (1606, 80231)]