225073408

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 547464960

約数和(自身を除く): 322391552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 61, 64, 71, 112, 116, 122, 128, 142, 203, 224, 232, 244, 256, 284, 406, 427, 448, 464, 488, 497, 568, 812, 854, 896, 928, 976, 994, 1136, 1624, 1708, 1769, 1792, 1856, 1952, 1988, 2059, 2272, 3248, 3416, 3538, 3712, 3904, 3976, 4118, 4331, 4544, 6496, 6832, 7076, 7424, 7808, 7952, 8236, 8662, 9088, 12383, 12992, 13664, 14152, 14413, 15616, 15904, 16472, 17324, 18176, 24766, 25984, 27328, 28304, 28826, 30317, 31808, 32944, 34648, 49532, 51968, 54656, 56608, 57652, 60634, 63616, 65888, 69296, 99064, 109312, 113216, 115304, 121268, 125599, 127232, 131776, 138592, 198128, 226432, 230608, 242536, 251198, 263552, 277184, 396256, 452864, 461216, 485072, 502396, 527104, 554368, 792512, 879193, 922432, 970144, 1004792, 1108736, 1585024, 1758386, 1844864, 1940288, 2009584, 3170048, 3516772, 3689728, 3880576, 4019168, 7033544, 7761152, 8038336, 14067088, 16076672, 28134176, 32153344, 56268352, 112536704, 225073408]

約数ペア:

[(1, 225073408), (2, 112536704), (4, 56268352), (7, 32153344), (8, 28134176), (14, 16076672), (16, 14067088), (28, 8038336), (29, 7761152), (32, 7033544), (56, 4019168), (58, 3880576), (61, 3689728), (64, 3516772), (71, 3170048), (112, 2009584), (116, 1940288), (122, 1844864), (128, 1758386), (142, 1585024), (203, 1108736), (224, 1004792), (232, 970144), (244, 922432), (256, 879193), (284, 792512), (406, 554368), (427, 527104), (448, 502396), (464, 485072), (488, 461216), (497, 452864), (568, 396256), (812, 277184), (854, 263552), (896, 251198), (928, 242536), (976, 230608), (994, 226432), (1136, 198128), (1624, 138592), (1708, 131776), (1769, 127232), (1792, 125599), (1856, 121268), (1952, 115304), (1988, 113216), (2059, 109312), (2272, 99064), (3248, 69296), (3416, 65888), (3538, 63616), (3712, 60634), (3904, 57652), (3976, 56608), (4118, 54656), (4331, 51968), (4544, 49532), (6496, 34648), (6832, 32944), (7076, 31808), (7424, 30317), (7808, 28826), (7952, 28304), (8236, 27328), (8662, 25984), (9088, 24766), (12383, 18176), (12992, 17324), (13664, 16472), (14152, 15904), (14413, 15616)]