201774608

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 458006400

約数和(自身を除く): 256231792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 113, 149, 214, 226, 298, 428, 452, 596, 749, 791, 856, 904, 1043, 1192, 1498, 1582, 1712, 1808, 2086, 2384, 2996, 3164, 4172, 5992, 6328, 8344, 11984, 12091, 12656, 15943, 16688, 16837, 24182, 31886, 33674, 48364, 63772, 67348, 84637, 96728, 111601, 117859, 127544, 134696, 169274, 193456, 223202, 235718, 255088, 269392, 338548, 446404, 471436, 677096, 892808, 942872, 1354192, 1785616, 1801559, 1885744, 3603118, 7206236, 12610913, 14412472, 25221826, 28824944, 50443652, 100887304, 201774608]

約数ペア:

[(1, 201774608), (2, 100887304), (4, 50443652), (7, 28824944), (8, 25221826), (14, 14412472), (16, 12610913), (28, 7206236), (56, 3603118), (107, 1885744), (112, 1801559), (113, 1785616), (149, 1354192), (214, 942872), (226, 892808), (298, 677096), (428, 471436), (452, 446404), (596, 338548), (749, 269392), (791, 255088), (856, 235718), (904, 223202), (1043, 193456), (1192, 169274), (1498, 134696), (1582, 127544), (1712, 117859), (1808, 111601), (2086, 96728), (2384, 84637), (2996, 67348), (3164, 63772), (4172, 48364), (5992, 33674), (6328, 31886), (8344, 24182), (11984, 16837), (12091, 16688), (12656, 15943)]