142242911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 162846720

約数和(自身を除く): 20603809

約数列:

[1, 19, 31, 37, 61, 107, 589, 703, 1147, 1159, 1891, 2033, 2257, 3317, 3959, 6527, 21793, 35929, 42883, 63023, 69967, 75221, 122729, 124013, 202337, 241499, 1329373, 2331851, 3844403, 4588481, 7486469, 142242911]

約数ペア:

[(1, 142242911), (19, 7486469), (31, 4588481), (37, 3844403), (61, 2331851), (107, 1329373), (589, 241499), (703, 202337), (1147, 124013), (1159, 122729), (1891, 75221), (2033, 69967), (2257, 63023), (3317, 42883), (3959, 35929), (6527, 21793)]