208050304

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 553492800

約数和(自身を除く): 345442496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 101, 112, 121, 128, 133, 152, 154, 176, 202, 209, 224, 242, 266, 304, 308, 352, 404, 418, 448, 484, 532, 608, 616, 704, 707, 808, 836, 847, 896, 968, 1064, 1111, 1216, 1232, 1408, 1414, 1463, 1616, 1672, 1694, 1919, 1936, 2128, 2222, 2299, 2432, 2464, 2828, 2926, 3232, 3344, 3388, 3838, 3872, 4256, 4444, 4598, 4928, 5656, 5852, 6464, 6688, 6776, 7676, 7744, 7777, 8512, 8888, 9196, 9856, 11312, 11704, 12221, 12928, 13376, 13433, 13552, 15352, 15488, 15554, 16093, 17024, 17776, 18392, 21109, 22624, 23408, 24442, 26752, 26866, 27104, 30704, 31108, 32186, 35552, 36784, 42218, 45248, 46816, 48884, 53732, 54208, 61408, 62216, 64372, 71104, 73568, 84436, 85547, 90496, 93632, 97768, 107464, 108416, 122816, 124432, 128744, 142208, 147136, 147763, 168872, 171094, 187264, 195536, 214928, 232199, 245632, 248864, 257488, 294272, 295526, 337744, 342188, 391072, 429856, 464398, 497728, 514976, 591052, 675488, 684376, 782144, 859712, 928796, 995456, 1029952, 1182104, 1350976, 1368752, 1564288, 1625393, 1719424, 1857592, 2059904, 2364208, 2701952, 2737504, 3250786, 3715184, 4728416, 5475008, 6501572, 7430368, 9456832, 10950016, 13003144, 14860736, 18913664, 26006288, 29721472, 52012576, 104025152, 208050304]

約数ペア:

[(1, 208050304), (2, 104025152), (4, 52012576), (7, 29721472), (8, 26006288), (11, 18913664), (14, 14860736), (16, 13003144), (19, 10950016), (22, 9456832), (28, 7430368), (32, 6501572), (38, 5475008), (44, 4728416), (56, 3715184), (64, 3250786), (76, 2737504), (77, 2701952), (88, 2364208), (101, 2059904), (112, 1857592), (121, 1719424), (128, 1625393), (133, 1564288), (152, 1368752), (154, 1350976), (176, 1182104), (202, 1029952), (209, 995456), (224, 928796), (242, 859712), (266, 782144), (304, 684376), (308, 675488), (352, 591052), (404, 514976), (418, 497728), (448, 464398), (484, 429856), (532, 391072), (608, 342188), (616, 337744), (704, 295526), (707, 294272), (808, 257488), (836, 248864), (847, 245632), (896, 232199), (968, 214928), (1064, 195536), (1111, 187264), (1216, 171094), (1232, 168872), (1408, 147763), (1414, 147136), (1463, 142208), (1616, 128744), (1672, 124432), (1694, 122816), (1919, 108416), (1936, 107464), (2128, 97768), (2222, 93632), (2299, 90496), (2432, 85547), (2464, 84436), (2828, 73568), (2926, 71104), (3232, 64372), (3344, 62216), (3388, 61408), (3838, 54208), (3872, 53732), (4256, 48884), (4444, 46816), (4598, 45248), (4928, 42218), (5656, 36784), (5852, 35552), (6464, 32186), (6688, 31108), (6776, 30704), (7676, 27104), (7744, 26866), (7777, 26752), (8512, 24442), (8888, 23408), (9196, 22624), (9856, 21109), (11312, 18392), (11704, 17776), (12221, 17024), (12928, 16093), (13376, 15554), (13433, 15488), (13552, 15352)]