128316672

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 415160928

約数和(自身を除く): 286844256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 64, 66, 72, 83, 88, 96, 99, 122, 128, 132, 144, 166, 176, 183, 192, 198, 244, 249, 256, 264, 288, 332, 352, 366, 384, 396, 488, 498, 528, 549, 576, 664, 671, 704, 732, 747, 768, 792, 913, 976, 996, 1056, 1098, 1152, 1328, 1342, 1408, 1464, 1494, 1584, 1826, 1952, 1992, 2013, 2112, 2196, 2304, 2656, 2684, 2739, 2816, 2928, 2988, 3168, 3652, 3904, 3984, 4026, 4224, 4392, 5063, 5312, 5368, 5478, 5856, 5976, 6039, 6336, 7304, 7808, 7968, 8052, 8217, 8448, 8784, 10126, 10624, 10736, 10956, 11712, 11952, 12078, 12672, 14608, 15189, 15616, 15936, 16104, 16434, 17568, 20252, 21248, 21472, 21912, 23424, 23904, 24156, 25344, 29216, 30378, 31872, 32208, 32868, 35136, 40504, 42944, 43824, 45567, 46848, 47808, 48312, 55693, 58432, 60756, 63744, 64416, 65736, 70272, 81008, 85888, 87648, 91134, 95616, 96624, 111386, 116864, 121512, 128832, 131472, 140544, 162016, 167079, 171776, 175296, 182268, 191232, 193248, 222772, 233728, 243024, 257664, 262944, 324032, 334158, 350592, 364536, 386496, 445544, 486048, 501237, 515328, 525888, 648064, 668316, 701184, 729072, 772992, 891088, 972096, 1002474, 1051776, 1296128, 1336632, 1458144, 1545984, 1782176, 1944192, 2004948, 2103552, 2673264, 2916288, 3564352, 3888384, 4009896, 5346528, 5832576, 7128704, 8019792, 10693056, 11665152, 14257408, 16039584, 21386112, 32079168, 42772224, 64158336, 128316672]

約数ペア:

[(1, 128316672), (2, 64158336), (3, 42772224), (4, 32079168), (6, 21386112), (8, 16039584), (9, 14257408), (11, 11665152), (12, 10693056), (16, 8019792), (18, 7128704), (22, 5832576), (24, 5346528), (32, 4009896), (33, 3888384), (36, 3564352), (44, 2916288), (48, 2673264), (61, 2103552), (64, 2004948), (66, 1944192), (72, 1782176), (83, 1545984), (88, 1458144), (96, 1336632), (99, 1296128), (122, 1051776), (128, 1002474), (132, 972096), (144, 891088), (166, 772992), (176, 729072), (183, 701184), (192, 668316), (198, 648064), (244, 525888), (249, 515328), (256, 501237), (264, 486048), (288, 445544), (332, 386496), (352, 364536), (366, 350592), (384, 334158), (396, 324032), (488, 262944), (498, 257664), (528, 243024), (549, 233728), (576, 222772), (664, 193248), (671, 191232), (704, 182268), (732, 175296), (747, 171776), (768, 167079), (792, 162016), (913, 140544), (976, 131472), (996, 128832), (1056, 121512), (1098, 116864), (1152, 111386), (1328, 96624), (1342, 95616), (1408, 91134), (1464, 87648), (1494, 85888), (1584, 81008), (1826, 70272), (1952, 65736), (1992, 64416), (2013, 63744), (2112, 60756), (2196, 58432), (2304, 55693), (2656, 48312), (2684, 47808), (2739, 46848), (2816, 45567), (2928, 43824), (2988, 42944), (3168, 40504), (3652, 35136), (3904, 32868), (3984, 32208), (4026, 31872), (4224, 30378), (4392, 29216), (5063, 25344), (5312, 24156), (5368, 23904), (5478, 23424), (5856, 21912), (5976, 21472), (6039, 21248), (6336, 20252), (7304, 17568), (7808, 16434), (7968, 16104), (8052, 15936), (8217, 15616), (8448, 15189), (8784, 14608), (10126, 12672), (10624, 12078), (10736, 11952), (10956, 11712)]