145494272

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 371059584

約数和(自身を除く): 225565312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 121, 122, 128, 154, 176, 224, 242, 244, 256, 308, 352, 427, 448, 484, 488, 616, 671, 704, 847, 854, 896, 968, 976, 1232, 1331, 1342, 1408, 1694, 1708, 1792, 1936, 1952, 2464, 2662, 2684, 2816, 3388, 3416, 3872, 3904, 4697, 4928, 5324, 5368, 6776, 6832, 7381, 7744, 7808, 9317, 9394, 9856, 10648, 10736, 13552, 13664, 14762, 15488, 15616, 18634, 18788, 19712, 21296, 21472, 27104, 27328, 29524, 30976, 37268, 37576, 42592, 42944, 51667, 54208, 54656, 59048, 74536, 75152, 81191, 85184, 85888, 103334, 108416, 109312, 118096, 149072, 150304, 162382, 170368, 171776, 206668, 216832, 236192, 298144, 300608, 324764, 340736, 413336, 472384, 568337, 596288, 601216, 649528, 826672, 944768, 1136674, 1192576, 1202432, 1299056, 1653344, 1889536, 2273348, 2385152, 2598112, 3306688, 4546696, 5196224, 6613376, 9093392, 10392448, 13226752, 18186784, 20784896, 36373568, 72747136, 145494272]

約数ペア:

[(1, 145494272), (2, 72747136), (4, 36373568), (7, 20784896), (8, 18186784), (11, 13226752), (14, 10392448), (16, 9093392), (22, 6613376), (28, 5196224), (32, 4546696), (44, 3306688), (56, 2598112), (61, 2385152), (64, 2273348), (77, 1889536), (88, 1653344), (112, 1299056), (121, 1202432), (122, 1192576), (128, 1136674), (154, 944768), (176, 826672), (224, 649528), (242, 601216), (244, 596288), (256, 568337), (308, 472384), (352, 413336), (427, 340736), (448, 324764), (484, 300608), (488, 298144), (616, 236192), (671, 216832), (704, 206668), (847, 171776), (854, 170368), (896, 162382), (968, 150304), (976, 149072), (1232, 118096), (1331, 109312), (1342, 108416), (1408, 103334), (1694, 85888), (1708, 85184), (1792, 81191), (1936, 75152), (1952, 74536), (2464, 59048), (2662, 54656), (2684, 54208), (2816, 51667), (3388, 42944), (3416, 42592), (3872, 37576), (3904, 37268), (4697, 30976), (4928, 29524), (5324, 27328), (5368, 27104), (6776, 21472), (6832, 21296), (7381, 19712), (7744, 18788), (7808, 18634), (9317, 15616), (9394, 15488), (9856, 14762), (10648, 13664), (10736, 13552)]