199438848

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 685164480

約数和(自身を除く): 485725632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 229, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 458, 486, 504, 512, 567, 576, 648, 672, 687, 756, 768, 864, 896, 916, 972, 1008, 1134, 1152, 1296, 1344, 1374, 1512, 1536, 1603, 1701, 1728, 1792, 1832, 1944, 2016, 2061, 2268, 2304, 2592, 2688, 2748, 3024, 3206, 3402, 3456, 3584, 3664, 3888, 4032, 4122, 4536, 4608, 4809, 5184, 5376, 5496, 6048, 6183, 6412, 6804, 6912, 7328, 7776, 8064, 8244, 9072, 9618, 10368, 10752, 10992, 12096, 12366, 12824, 13608, 13824, 14427, 14656, 15552, 16128, 16488, 18144, 18549, 19236, 20736, 21984, 24192, 24732, 25648, 27216, 28854, 29312, 31104, 32256, 32976, 36288, 37098, 38472, 41472, 43281, 43968, 48384, 49464, 51296, 54432, 55647, 57708, 58624, 62208, 65952, 72576, 74196, 76944, 86562, 87936, 96768, 98928, 102592, 108864, 111294, 115416, 117248, 124416, 129843, 131904, 145152, 148392, 153888, 173124, 175872, 197856, 205184, 217728, 222588, 230832, 259686, 263808, 290304, 296784, 307776, 346248, 351744, 389529, 395712, 410368, 435456, 445176, 461664, 519372, 527616, 593568, 615552, 692496, 779058, 791424, 820736, 870912, 890352, 923328, 1038744, 1055232, 1187136, 1231104, 1384992, 1558116, 1582848, 1780704, 1846656, 2077488, 2374272, 2462208, 2769984, 3116232, 3165696, 3561408, 3693312, 4154976, 4748544, 5539968, 6232464, 7122816, 7386624, 8309952, 9497088, 11079936, 12464928, 14245632, 16619904, 22159872, 24929856, 28491264, 33239808, 49859712, 66479616, 99719424, 199438848]

約数ペア:

[(1, 199438848), (2, 99719424), (3, 66479616), (4, 49859712), (6, 33239808), (7, 28491264), (8, 24929856), (9, 22159872), (12, 16619904), (14, 14245632), (16, 12464928), (18, 11079936), (21, 9497088), (24, 8309952), (27, 7386624), (28, 7122816), (32, 6232464), (36, 5539968), (42, 4748544), (48, 4154976), (54, 3693312), (56, 3561408), (63, 3165696), (64, 3116232), (72, 2769984), (81, 2462208), (84, 2374272), (96, 2077488), (108, 1846656), (112, 1780704), (126, 1582848), (128, 1558116), (144, 1384992), (162, 1231104), (168, 1187136), (189, 1055232), (192, 1038744), (216, 923328), (224, 890352), (229, 870912), (243, 820736), (252, 791424), (256, 779058), (288, 692496), (324, 615552), (336, 593568), (378, 527616), (384, 519372), (432, 461664), (448, 445176), (458, 435456), (486, 410368), (504, 395712), (512, 389529), (567, 351744), (576, 346248), (648, 307776), (672, 296784), (687, 290304), (756, 263808), (768, 259686), (864, 230832), (896, 222588), (916, 217728), (972, 205184), (1008, 197856), (1134, 175872), (1152, 173124), (1296, 153888), (1344, 148392), (1374, 145152), (1512, 131904), (1536, 129843), (1603, 124416), (1701, 117248), (1728, 115416), (1792, 111294), (1832, 108864), (1944, 102592), (2016, 98928), (2061, 96768), (2268, 87936), (2304, 86562), (2592, 76944), (2688, 74196), (2748, 72576), (3024, 65952), (3206, 62208), (3402, 58624), (3456, 57708), (3584, 55647), (3664, 54432), (3888, 51296), (4032, 49464), (4122, 48384), (4536, 43968), (4608, 43281), (4809, 41472), (5184, 38472), (5376, 37098), (5496, 36288), (6048, 32976), (6183, 32256), (6412, 31104), (6804, 29312), (6912, 28854), (7328, 27216), (7776, 25648), (8064, 24732), (8244, 24192), (9072, 21984), (9618, 20736), (10368, 19236), (10752, 18549), (10992, 18144), (12096, 16488), (12366, 16128), (12824, 15552), (13608, 14656), (13824, 14427)]