143426206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40493}}^1$

素因数の和:40536

約数の個数: 32

約数和(自身を含む): 279894528

約数和(自身を除く): 136468322

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 40493, 80986, 283451, 445423, 566902, 890846, 931339, 1862678, 3117961, 6235922, 6519373, 10244729, 13038746, 20489458, 71713103, 143426206]

約数ペア:

[(1, 143426206), (2, 71713103), (7, 20489458), (11, 13038746), (14, 10244729), (22, 6519373), (23, 6235922), (46, 3117961), (77, 1862678), (154, 931339), (161, 890846), (253, 566902), (322, 445423), (506, 283451), (1771, 80986), (3542, 40493)]