198498816

素因数分解:

$2^9\times 3^3\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 598086720

約数和(自身を除く): 399587904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 173, 192, 216, 249, 256, 288, 332, 346, 384, 432, 498, 512, 519, 576, 664, 692, 747, 768, 864, 996, 1038, 1152, 1328, 1384, 1494, 1536, 1557, 1728, 1992, 2076, 2241, 2304, 2656, 2768, 2988, 3114, 3456, 3984, 4152, 4482, 4608, 4671, 5312, 5536, 5976, 6228, 6912, 7968, 8304, 8964, 9342, 10624, 11072, 11952, 12456, 13824, 14359, 15936, 16608, 17928, 18684, 21248, 22144, 23904, 24912, 28718, 31872, 33216, 35856, 37368, 42496, 43077, 44288, 47808, 49824, 57436, 63744, 66432, 71712, 74736, 86154, 88576, 95616, 99648, 114872, 127488, 129231, 132864, 143424, 149472, 172308, 191232, 199296, 229744, 258462, 265728, 286848, 298944, 344616, 382464, 387693, 398592, 459488, 516924, 573696, 597888, 689232, 775386, 797184, 918976, 1033848, 1147392, 1195776, 1378464, 1550772, 1837952, 2067696, 2391552, 2756928, 3101544, 3675904, 4135392, 5513856, 6203088, 7351808, 8270784, 11027712, 12406176, 16541568, 22055424, 24812352, 33083136, 49624704, 66166272, 99249408, 198498816]

約数ペア:

[(1, 198498816), (2, 99249408), (3, 66166272), (4, 49624704), (6, 33083136), (8, 24812352), (9, 22055424), (12, 16541568), (16, 12406176), (18, 11027712), (24, 8270784), (27, 7351808), (32, 6203088), (36, 5513856), (48, 4135392), (54, 3675904), (64, 3101544), (72, 2756928), (83, 2391552), (96, 2067696), (108, 1837952), (128, 1550772), (144, 1378464), (166, 1195776), (173, 1147392), (192, 1033848), (216, 918976), (249, 797184), (256, 775386), (288, 689232), (332, 597888), (346, 573696), (384, 516924), (432, 459488), (498, 398592), (512, 387693), (519, 382464), (576, 344616), (664, 298944), (692, 286848), (747, 265728), (768, 258462), (864, 229744), (996, 199296), (1038, 191232), (1152, 172308), (1328, 149472), (1384, 143424), (1494, 132864), (1536, 129231), (1557, 127488), (1728, 114872), (1992, 99648), (2076, 95616), (2241, 88576), (2304, 86154), (2656, 74736), (2768, 71712), (2988, 66432), (3114, 63744), (3456, 57436), (3984, 49824), (4152, 47808), (4482, 44288), (4608, 43077), (4671, 42496), (5312, 37368), (5536, 35856), (5976, 33216), (6228, 31872), (6912, 28718), (7968, 24912), (8304, 23904), (8964, 22144), (9342, 21248), (10624, 18684), (11072, 17928), (11952, 16608), (12456, 15936), (13824, 14359)]