147161728

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 360933120

約数和(自身を除く): 213771392

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 64, 74, 92, 112, 128, 148, 161, 184, 193, 224, 259, 296, 322, 368, 386, 448, 518, 592, 644, 736, 772, 851, 896, 1036, 1184, 1288, 1351, 1472, 1544, 1702, 2072, 2368, 2576, 2702, 2944, 3088, 3404, 4144, 4439, 4736, 5152, 5404, 5957, 6176, 6808, 7141, 8288, 8878, 10304, 10808, 11914, 12352, 13616, 14282, 16576, 17756, 20608, 21616, 23828, 24704, 27232, 28564, 31073, 33152, 35512, 43232, 47656, 49987, 54464, 57128, 62146, 71024, 86464, 95312, 99974, 108928, 114256, 124292, 142048, 164243, 172928, 190624, 199948, 228512, 248584, 284096, 328486, 381248, 399896, 457024, 497168, 568192, 656972, 762496, 799792, 914048, 994336, 1149701, 1313944, 1599584, 1988672, 2299402, 2627888, 3199168, 3977344, 4598804, 5255776, 6398336, 9197608, 10511552, 18395216, 21023104, 36790432, 73580864, 147161728]

約数ペア:

[(1, 147161728), (2, 73580864), (4, 36790432), (7, 21023104), (8, 18395216), (14, 10511552), (16, 9197608), (23, 6398336), (28, 5255776), (32, 4598804), (37, 3977344), (46, 3199168), (56, 2627888), (64, 2299402), (74, 1988672), (92, 1599584), (112, 1313944), (128, 1149701), (148, 994336), (161, 914048), (184, 799792), (193, 762496), (224, 656972), (259, 568192), (296, 497168), (322, 457024), (368, 399896), (386, 381248), (448, 328486), (518, 284096), (592, 248584), (644, 228512), (736, 199948), (772, 190624), (851, 172928), (896, 164243), (1036, 142048), (1184, 124292), (1288, 114256), (1351, 108928), (1472, 99974), (1544, 95312), (1702, 86464), (2072, 71024), (2368, 62146), (2576, 57128), (2702, 54464), (2944, 49987), (3088, 47656), (3404, 43232), (4144, 35512), (4439, 33152), (4736, 31073), (5152, 28564), (5404, 27232), (5957, 24704), (6176, 23828), (6808, 21616), (7141, 20608), (8288, 17756), (8878, 16576), (10304, 14282), (10808, 13616), (11914, 12352)]