138169728

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 423895680

約数和(自身を除く): 285725952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 73, 93, 96, 106, 124, 128, 144, 146, 159, 186, 192, 212, 219, 248, 279, 288, 292, 318, 372, 384, 424, 438, 477, 496, 558, 576, 584, 636, 657, 744, 848, 876, 954, 992, 1116, 1152, 1168, 1272, 1314, 1488, 1643, 1696, 1752, 1908, 1984, 2232, 2263, 2336, 2544, 2628, 2976, 3286, 3392, 3504, 3816, 3869, 3968, 4464, 4526, 4672, 4929, 5088, 5256, 5952, 6572, 6784, 6789, 7008, 7632, 7738, 8928, 9052, 9344, 9858, 10176, 10512, 11607, 11904, 13144, 13578, 14016, 14787, 15264, 15476, 17856, 18104, 19716, 20352, 20367, 21024, 23214, 26288, 27156, 28032, 29574, 30528, 30952, 34821, 35712, 36208, 39432, 40734, 42048, 46428, 52576, 54312, 59148, 61056, 61904, 69642, 72416, 78864, 81468, 84096, 92856, 105152, 108624, 118296, 119939, 123808, 139284, 144832, 157728, 162936, 185712, 210304, 217248, 236592, 239878, 247616, 278568, 289664, 315456, 325872, 359817, 371424, 434496, 473184, 479756, 495232, 557136, 630912, 651744, 719634, 742848, 868992, 946368, 959512, 1079451, 1114272, 1303488, 1439268, 1485696, 1892736, 1919024, 2158902, 2228544, 2606976, 2878536, 3838048, 4317804, 4457088, 5757072, 7676096, 8635608, 11514144, 15352192, 17271216, 23028288, 34542432, 46056576, 69084864, 138169728]

約数ペア:

[(1, 138169728), (2, 69084864), (3, 46056576), (4, 34542432), (6, 23028288), (8, 17271216), (9, 15352192), (12, 11514144), (16, 8635608), (18, 7676096), (24, 5757072), (31, 4457088), (32, 4317804), (36, 3838048), (48, 2878536), (53, 2606976), (62, 2228544), (64, 2158902), (72, 1919024), (73, 1892736), (93, 1485696), (96, 1439268), (106, 1303488), (124, 1114272), (128, 1079451), (144, 959512), (146, 946368), (159, 868992), (186, 742848), (192, 719634), (212, 651744), (219, 630912), (248, 557136), (279, 495232), (288, 479756), (292, 473184), (318, 434496), (372, 371424), (384, 359817), (424, 325872), (438, 315456), (477, 289664), (496, 278568), (558, 247616), (576, 239878), (584, 236592), (636, 217248), (657, 210304), (744, 185712), (848, 162936), (876, 157728), (954, 144832), (992, 139284), (1116, 123808), (1152, 119939), (1168, 118296), (1272, 108624), (1314, 105152), (1488, 92856), (1643, 84096), (1696, 81468), (1752, 78864), (1908, 72416), (1984, 69642), (2232, 61904), (2263, 61056), (2336, 59148), (2544, 54312), (2628, 52576), (2976, 46428), (3286, 42048), (3392, 40734), (3504, 39432), (3816, 36208), (3869, 35712), (3968, 34821), (4464, 30952), (4526, 30528), (4672, 29574), (4929, 28032), (5088, 27156), (5256, 26288), (5952, 23214), (6572, 21024), (6784, 20367), (6789, 20352), (7008, 19716), (7632, 18104), (7738, 17856), (8928, 15476), (9052, 15264), (9344, 14787), (9858, 14016), (10176, 13578), (10512, 13144), (11607, 11904)]