127749076

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 282629256

約数和(自身を除く): 154880180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 181, 182, 196, 277, 362, 364, 554, 637, 724, 1108, 1267, 1274, 1939, 2353, 2534, 2548, 3601, 3878, 4706, 5068, 7202, 7756, 8869, 9412, 13573, 14404, 16471, 17738, 25207, 27146, 32942, 35476, 50137, 50414, 54292, 65884, 100274, 100828, 115297, 176449, 200548, 230594, 350959, 352898, 461188, 651781, 701918, 705796, 1303562, 1403836, 2456713, 2607124, 4562467, 4913426, 9124934, 9826852, 18249868, 31937269, 63874538, 127749076]

約数ペア:

[(1, 127749076), (2, 63874538), (4, 31937269), (7, 18249868), (13, 9826852), (14, 9124934), (26, 4913426), (28, 4562467), (49, 2607124), (52, 2456713), (91, 1403836), (98, 1303562), (181, 705796), (182, 701918), (196, 651781), (277, 461188), (362, 352898), (364, 350959), (554, 230594), (637, 200548), (724, 176449), (1108, 115297), (1267, 100828), (1274, 100274), (1939, 65884), (2353, 54292), (2534, 50414), (2548, 50137), (3601, 35476), (3878, 32942), (4706, 27146), (5068, 25207), (7202, 17738), (7756, 16471), (8869, 14404), (9412, 13573)]