179905774

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{4139}}^1$

素因数の和:4455

約数の個数: 16

約数和(自身を含む): 273836160

約数和(自身を除く): 93930386

約数列:

[1, 2, 103, 206, 211, 422, 4139, 8278, 21733, 43466, 426317, 852634, 873329, 1746658, 89952887, 179905774]

約数ペア:

[(1, 179905774), (2, 89952887), (103, 1746658), (206, 873329), (211, 852634), (422, 426317), (4139, 43466), (8278, 21733)]