134287978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{643}}^1\times {\mathrm{863}}^1$

素因数の和:1530

約数の個数: 24

約数和(自身を含む): 222009984

約数和(自身を除く): 87722006

約数列:

[1, 2, 11, 22, 121, 242, 643, 863, 1286, 1726, 7073, 9493, 14146, 18986, 77803, 104423, 155606, 208846, 554909, 1109818, 6103999, 12207998, 67143989, 134287978]

約数ペア:

[(1, 134287978), (2, 67143989), (11, 12207998), (22, 6103999), (121, 1109818), (242, 554909), (643, 208846), (863, 155606), (1286, 104423), (1726, 77803), (7073, 18986), (9493, 14146)]