198446976

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 256

約数和(自身を含む): 721996800

約数和(自身を除く): 523549824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 631, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1262, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 1893, 2016, 2184, 2457, 2496, 2524, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 3786, 4032, 4368, 4417, 4914, 4992, 5048, 5616, 5679, 5824, 6048, 6552, 7488, 7572, 8064, 8203, 8736, 8834, 9828, 10096, 11232, 11358, 11648, 12096, 13104, 13251, 14976, 15144, 16406, 17037, 17472, 17668, 19656, 20192, 22464, 22716, 24192, 24609, 26208, 26502, 30288, 32812, 34074, 34944, 35336, 39312, 39753, 40384, 44928, 45432, 49218, 52416, 53004, 57421, 60576, 65624, 68148, 70672, 73827, 78624, 79506, 80768, 90864, 98436, 104832, 106008, 114842, 119259, 121152, 131248, 136296, 141344, 147654, 157248, 159012, 172263, 181728, 196872, 212016, 221481, 229684, 238518, 242304, 262496, 272592, 282688, 295308, 314496, 318024, 344526, 363456, 393744, 424032, 442962, 459368, 477036, 516789, 524992, 545184, 565376, 590616, 636048, 689052, 726912, 787488, 848064, 885924, 918736, 954072, 1033578, 1049984, 1090368, 1181232, 1272096, 1378104, 1550367, 1574976, 1696128, 1771848, 1837472, 1908144, 2067156, 2180736, 2362464, 2544192, 2756208, 3100734, 3149952, 3543696, 3674944, 3816288, 4134312, 4724928, 5088384, 5512416, 6201468, 7087392, 7349888, 7632576, 8268624, 9449856, 11024832, 12402936, 14174784, 15265152, 16537248, 22049664, 24805872, 28349568, 33074496, 49611744, 66148992, 99223488, 198446976]

約数ペア:

[(1, 198446976), (2, 99223488), (3, 66148992), (4, 49611744), (6, 33074496), (7, 28349568), (8, 24805872), (9, 22049664), (12, 16537248), (13, 15265152), (14, 14174784), (16, 12402936), (18, 11024832), (21, 9449856), (24, 8268624), (26, 7632576), (27, 7349888), (28, 7087392), (32, 6201468), (36, 5512416), (39, 5088384), (42, 4724928), (48, 4134312), (52, 3816288), (54, 3674944), (56, 3543696), (63, 3149952), (64, 3100734), (72, 2756208), (78, 2544192), (84, 2362464), (91, 2180736), (96, 2067156), (104, 1908144), (108, 1837472), (112, 1771848), (117, 1696128), (126, 1574976), (128, 1550367), (144, 1378104), (156, 1272096), (168, 1181232), (182, 1090368), (189, 1049984), (192, 1033578), (208, 954072), (216, 918736), (224, 885924), (234, 848064), (252, 787488), (273, 726912), (288, 689052), (312, 636048), (336, 590616), (351, 565376), (364, 545184), (378, 524992), (384, 516789), (416, 477036), (432, 459368), (448, 442962), (468, 424032), (504, 393744), (546, 363456), (576, 344526), (624, 318024), (631, 314496), (672, 295308), (702, 282688), (728, 272592), (756, 262496), (819, 242304), (832, 238518), (864, 229684), (896, 221481), (936, 212016), (1008, 196872), (1092, 181728), (1152, 172263), (1248, 159012), (1262, 157248), (1344, 147654), (1404, 141344), (1456, 136296), (1512, 131248), (1638, 121152), (1664, 119259), (1728, 114842), (1872, 106008), (1893, 104832), (2016, 98436), (2184, 90864), (2457, 80768), (2496, 79506), (2524, 78624), (2688, 73827), (2808, 70672), (2912, 68148), (3024, 65624), (3276, 60576), (3456, 57421), (3744, 53004), (3786, 52416), (4032, 49218), (4368, 45432), (4417, 44928), (4914, 40384), (4992, 39753), (5048, 39312), (5616, 35336), (5679, 34944), (5824, 34074), (6048, 32812), (6552, 30288), (7488, 26502), (7572, 26208), (8064, 24609), (8203, 24192), (8736, 22716), (8834, 22464), (9828, 20192), (10096, 19656), (11232, 17668), (11358, 17472), (11648, 17037), (12096, 16406), (13104, 15144), (13251, 14976)]