142254896

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6581}}^1$

素因数の和:6789

約数の個数: 40

約数和(自身を含む): 316673184

約数和(自身を除く): 174418288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 6581, 10808, 13162, 21616, 26324, 46067, 52648, 92134, 105296, 184268, 368536, 737072, 1270133, 2540266, 5080532, 8890931, 10161064, 17781862, 20322128, 35563724, 71127448, 142254896]

約数ペア:

[(1, 142254896), (2, 71127448), (4, 35563724), (7, 20322128), (8, 17781862), (14, 10161064), (16, 8890931), (28, 5080532), (56, 2540266), (112, 1270133), (193, 737072), (386, 368536), (772, 184268), (1351, 105296), (1544, 92134), (2702, 52648), (3088, 46067), (5404, 26324), (6581, 21616), (10808, 13162)]