140774562

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{12163}}^1$

素因数の和:12814

約数の個数: 24

約数和(自身を含む): 305511024

約数和(自身を除く): 164736462

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1929, 3858, 5787, 11574, 12163, 24326, 36489, 72978, 109467, 218934, 7820809, 15641618, 23462427, 46924854, 70387281, 140774562]

約数ペア:

[(1, 140774562), (2, 70387281), (3, 46924854), (6, 23462427), (9, 15641618), (18, 7820809), (643, 218934), (1286, 109467), (1929, 72978), (3858, 36489), (5787, 24326), (11574, 12163)]