194173826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 375459840

約数和(自身を除く): 181286014

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 139, 154, 193, 278, 329, 386, 517, 658, 973, 1034, 1351, 1529, 1946, 2123, 2702, 3058, 3619, 4246, 6533, 7238, 9071, 10703, 13066, 14861, 18142, 21406, 26827, 29722, 45731, 53654, 63497, 71863, 91462, 99781, 126994, 143726, 187789, 199562, 295097, 375578, 503041, 590194, 698467, 1006082, 1260869, 1396934, 2065679, 2521738, 4131358, 8826083, 13869559, 17652166, 27739118, 97086913, 194173826]

約数ペア:

[(1, 194173826), (2, 97086913), (7, 27739118), (11, 17652166), (14, 13869559), (22, 8826083), (47, 4131358), (77, 2521738), (94, 2065679), (139, 1396934), (154, 1260869), (193, 1006082), (278, 698467), (329, 590194), (386, 503041), (517, 375578), (658, 295097), (973, 199562), (1034, 187789), (1351, 143726), (1529, 126994), (1946, 99781), (2123, 91462), (2702, 71863), (3058, 63497), (3619, 53654), (4246, 45731), (6533, 29722), (7238, 26827), (9071, 21406), (10703, 18142), (13066, 14861)]