204526784

素因数分解:

$2^6\times 7^4\times {\mathrm{11}}^3$

素因数の和:73

約数の個数: 140

約数和(自身を含む): 520784328

約数和(自身を除く): 316257544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 343, 352, 392, 448, 484, 539, 616, 686, 704, 784, 847, 968, 1078, 1232, 1331, 1372, 1568, 1694, 1936, 2156, 2401, 2464, 2662, 2744, 3136, 3388, 3773, 3872, 4312, 4802, 4928, 5324, 5488, 5929, 6776, 7546, 7744, 8624, 9317, 9604, 10648, 10976, 11858, 13552, 15092, 17248, 18634, 19208, 21296, 21952, 23716, 26411, 27104, 30184, 34496, 37268, 38416, 41503, 42592, 47432, 52822, 54208, 60368, 65219, 74536, 76832, 83006, 85184, 94864, 105644, 120736, 130438, 149072, 153664, 166012, 189728, 211288, 241472, 260876, 290521, 298144, 332024, 379456, 422576, 456533, 521752, 581042, 596288, 664048, 845152, 913066, 1043504, 1162084, 1328096, 1690304, 1826132, 2087008, 2324168, 2656192, 3195731, 3652264, 4174016, 4648336, 6391462, 7304528, 9296672, 12782924, 14609056, 18593344, 25565848, 29218112, 51131696, 102263392, 204526784]

約数ペア:

[(1, 204526784), (2, 102263392), (4, 51131696), (7, 29218112), (8, 25565848), (11, 18593344), (14, 14609056), (16, 12782924), (22, 9296672), (28, 7304528), (32, 6391462), (44, 4648336), (49, 4174016), (56, 3652264), (64, 3195731), (77, 2656192), (88, 2324168), (98, 2087008), (112, 1826132), (121, 1690304), (154, 1328096), (176, 1162084), (196, 1043504), (224, 913066), (242, 845152), (308, 664048), (343, 596288), (352, 581042), (392, 521752), (448, 456533), (484, 422576), (539, 379456), (616, 332024), (686, 298144), (704, 290521), (784, 260876), (847, 241472), (968, 211288), (1078, 189728), (1232, 166012), (1331, 153664), (1372, 149072), (1568, 130438), (1694, 120736), (1936, 105644), (2156, 94864), (2401, 85184), (2464, 83006), (2662, 76832), (2744, 74536), (3136, 65219), (3388, 60368), (3773, 54208), (3872, 52822), (4312, 47432), (4802, 42592), (4928, 41503), (5324, 38416), (5488, 37268), (5929, 34496), (6776, 30184), (7546, 27104), (7744, 26411), (8624, 23716), (9317, 21952), (9604, 21296), (10648, 19208), (10976, 18634), (11858, 17248), (13552, 15092)]