165023254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{21493}}^1$

素因数の和:21855

約数の個数: 16

約数和(自身を含む): 270824400

約数和(自身を除く): 105801146

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 21493, 42986, 236423, 472846, 7501057, 15002114, 82511627, 165023254]

約数ペア:

[(1, 165023254), (2, 82511627), (11, 15002114), (22, 7501057), (349, 472846), (698, 236423), (3839, 42986), (7678, 21493)]