143106064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{208003}}^1$

素因数の和:208054

約数の個数: 20

約数和(自身を含む): 283717456

約数和(自身を除く): 140611392

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 208003, 416006, 832012, 1664024, 3328048, 8944129, 17888258, 35776516, 71553032, 143106064]

約数ペア:

[(1, 143106064), (2, 71553032), (4, 35776516), (8, 17888258), (16, 8944129), (43, 3328048), (86, 1664024), (172, 832012), (344, 416006), (688, 208003)]