128476032

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 359856000

約数和(自身を除く): 231379968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 83, 87, 96, 116, 128, 139, 166, 174, 192, 232, 249, 278, 332, 348, 384, 417, 464, 498, 556, 664, 696, 834, 928, 996, 1112, 1328, 1392, 1668, 1856, 1992, 2224, 2407, 2656, 2784, 3336, 3712, 3984, 4031, 4448, 4814, 5312, 5568, 6672, 7221, 7968, 8062, 8896, 9628, 10624, 11136, 11537, 12093, 13344, 14442, 15936, 16124, 17792, 19256, 23074, 24186, 26688, 28884, 31872, 32248, 34611, 38512, 46148, 48372, 53376, 57768, 64496, 69222, 77024, 92296, 96744, 115536, 128992, 138444, 154048, 184592, 193488, 231072, 257984, 276888, 308096, 334573, 369184, 386976, 462144, 515968, 553776, 669146, 738368, 773952, 924288, 1003719, 1107552, 1338292, 1476736, 1547904, 2007438, 2215104, 2676584, 4014876, 4430208, 5353168, 8029752, 10706336, 16059504, 21412672, 32119008, 42825344, 64238016, 128476032]

約数ペア:

[(1, 128476032), (2, 64238016), (3, 42825344), (4, 32119008), (6, 21412672), (8, 16059504), (12, 10706336), (16, 8029752), (24, 5353168), (29, 4430208), (32, 4014876), (48, 2676584), (58, 2215104), (64, 2007438), (83, 1547904), (87, 1476736), (96, 1338292), (116, 1107552), (128, 1003719), (139, 924288), (166, 773952), (174, 738368), (192, 669146), (232, 553776), (249, 515968), (278, 462144), (332, 386976), (348, 369184), (384, 334573), (417, 308096), (464, 276888), (498, 257984), (556, 231072), (664, 193488), (696, 184592), (834, 154048), (928, 138444), (996, 128992), (1112, 115536), (1328, 96744), (1392, 92296), (1668, 77024), (1856, 69222), (1992, 64496), (2224, 57768), (2407, 53376), (2656, 48372), (2784, 46148), (3336, 38512), (3712, 34611), (3984, 32248), (4031, 31872), (4448, 28884), (4814, 26688), (5312, 24186), (5568, 23074), (6672, 19256), (7221, 17792), (7968, 16124), (8062, 15936), (8896, 14442), (9628, 13344), (10624, 12093), (11136, 11537)]