121278976

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 316229760

約数和(自身を除く): 194950784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 137, 152, 182, 208, 224, 247, 256, 266, 274, 304, 364, 416, 448, 494, 512, 532, 548, 608, 728, 832, 896, 959, 988, 1064, 1096, 1216, 1456, 1664, 1729, 1781, 1792, 1918, 1976, 2128, 2192, 2432, 2603, 2912, 3328, 3458, 3562, 3584, 3836, 3952, 4256, 4384, 4864, 5206, 5824, 6656, 6916, 7124, 7672, 7904, 8512, 8768, 9728, 10412, 11648, 12467, 13832, 14248, 15344, 15808, 17024, 17536, 18221, 20824, 23296, 24934, 27664, 28496, 30688, 31616, 33839, 34048, 35072, 36442, 41648, 46592, 49868, 55328, 56992, 61376, 63232, 67678, 68096, 70144, 72884, 83296, 99736, 110656, 113984, 122752, 126464, 135356, 145768, 166592, 199472, 221312, 227968, 236873, 245504, 270712, 291536, 333184, 398944, 442624, 455936, 473746, 491008, 541424, 583072, 666368, 797888, 885248, 911872, 947492, 1082848, 1166144, 1332736, 1595776, 1894984, 2165696, 2332288, 3191552, 3789968, 4331392, 4664576, 6383104, 7579936, 8662784, 9329152, 15159872, 17325568, 30319744, 60639488, 121278976]

約数ペア:

[(1, 121278976), (2, 60639488), (4, 30319744), (7, 17325568), (8, 15159872), (13, 9329152), (14, 8662784), (16, 7579936), (19, 6383104), (26, 4664576), (28, 4331392), (32, 3789968), (38, 3191552), (52, 2332288), (56, 2165696), (64, 1894984), (76, 1595776), (91, 1332736), (104, 1166144), (112, 1082848), (128, 947492), (133, 911872), (137, 885248), (152, 797888), (182, 666368), (208, 583072), (224, 541424), (247, 491008), (256, 473746), (266, 455936), (274, 442624), (304, 398944), (364, 333184), (416, 291536), (448, 270712), (494, 245504), (512, 236873), (532, 227968), (548, 221312), (608, 199472), (728, 166592), (832, 145768), (896, 135356), (959, 126464), (988, 122752), (1064, 113984), (1096, 110656), (1216, 99736), (1456, 83296), (1664, 72884), (1729, 70144), (1781, 68096), (1792, 67678), (1918, 63232), (1976, 61376), (2128, 56992), (2192, 55328), (2432, 49868), (2603, 46592), (2912, 41648), (3328, 36442), (3458, 35072), (3562, 34048), (3584, 33839), (3836, 31616), (3952, 30688), (4256, 28496), (4384, 27664), (4864, 24934), (5206, 23296), (5824, 20824), (6656, 18221), (6916, 17536), (7124, 17024), (7672, 15808), (7904, 15344), (8512, 14248), (8768, 13832), (9728, 12467), (10412, 11648)]