204757168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 516529440

約数和(自身を除く): 311772272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 121, 154, 176, 203, 232, 242, 308, 319, 406, 464, 484, 521, 616, 638, 812, 847, 968, 1042, 1232, 1276, 1624, 1694, 1936, 2084, 2233, 2552, 3248, 3388, 3509, 3647, 4168, 4466, 5104, 5731, 6776, 7018, 7294, 8336, 8932, 11462, 13552, 14036, 14588, 15109, 17864, 22924, 24563, 28072, 29176, 30218, 35728, 40117, 45848, 49126, 56144, 58352, 60436, 63041, 80234, 91696, 98252, 105763, 120872, 126082, 160468, 166199, 196504, 211526, 241744, 252164, 320936, 332398, 393008, 423052, 441287, 504328, 641872, 664796, 846104, 882574, 1008656, 1163393, 1329592, 1692208, 1765148, 1828189, 2326786, 2659184, 3530296, 3656378, 4653572, 7060592, 7312756, 9307144, 12797323, 14625512, 18614288, 25594646, 29251024, 51189292, 102378584, 204757168]

約数ペア:

[(1, 204757168), (2, 102378584), (4, 51189292), (7, 29251024), (8, 25594646), (11, 18614288), (14, 14625512), (16, 12797323), (22, 9307144), (28, 7312756), (29, 7060592), (44, 4653572), (56, 3656378), (58, 3530296), (77, 2659184), (88, 2326786), (112, 1828189), (116, 1765148), (121, 1692208), (154, 1329592), (176, 1163393), (203, 1008656), (232, 882574), (242, 846104), (308, 664796), (319, 641872), (406, 504328), (464, 441287), (484, 423052), (521, 393008), (616, 332398), (638, 320936), (812, 252164), (847, 241744), (968, 211526), (1042, 196504), (1232, 166199), (1276, 160468), (1624, 126082), (1694, 120872), (1936, 105763), (2084, 98252), (2233, 91696), (2552, 80234), (3248, 63041), (3388, 60436), (3509, 58352), (3647, 56144), (4168, 49126), (4466, 45848), (5104, 40117), (5731, 35728), (6776, 30218), (7018, 29176), (7294, 28072), (8336, 24563), (8932, 22924), (11462, 17864), (13552, 15109), (14036, 14588)]