193511808

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 256

約数和(自身を含む): 688704000

約数和(自身を除く): 495192192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 421, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 842, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1263, 1344, 1368, 1512, 1596, 1684, 1728, 1824, 2016, 2052, 2128, 2394, 2432, 2526, 2688, 2736, 2947, 3024, 3192, 3368, 3456, 3591, 3648, 3789, 4032, 4104, 4256, 4788, 5052, 5472, 5894, 6048, 6384, 6736, 7182, 7296, 7578, 7999, 8064, 8208, 8512, 8841, 9576, 10104, 10944, 11367, 11788, 12096, 12768, 13472, 14364, 15156, 15998, 16416, 17024, 17682, 19152, 20208, 21888, 22734, 23576, 23997, 24192, 25536, 26523, 26944, 28728, 30312, 31996, 32832, 35364, 38304, 40416, 45468, 47152, 47994, 51072, 53046, 53888, 55993, 57456, 60624, 63992, 65664, 70728, 71991, 76608, 79569, 80832, 90936, 94304, 95988, 106092, 111986, 114912, 121248, 127984, 141456, 143982, 153216, 159138, 161664, 167979, 181872, 188608, 191976, 212184, 215973, 223972, 229824, 242496, 255968, 282912, 287964, 318276, 335958, 363744, 377216, 383952, 424368, 431946, 447944, 459648, 484992, 503937, 511936, 565824, 575928, 636552, 671916, 727488, 767904, 848736, 863892, 895888, 1007874, 1023872, 1131648, 1151856, 1273104, 1343832, 1454976, 1511811, 1535808, 1697472, 1727784, 1791776, 2015748, 2303712, 2546208, 2687664, 3023622, 3071616, 3394944, 3455568, 3583552, 4031496, 4607424, 5092416, 5375328, 6047244, 6911136, 7167104, 8062992, 9214848, 10184832, 10750656, 12094488, 13822272, 16125984, 21501312, 24188976, 27644544, 32251968, 48377952, 64503936, 96755904, 193511808]

約数ペア:

[(1, 193511808), (2, 96755904), (3, 64503936), (4, 48377952), (6, 32251968), (7, 27644544), (8, 24188976), (9, 21501312), (12, 16125984), (14, 13822272), (16, 12094488), (18, 10750656), (19, 10184832), (21, 9214848), (24, 8062992), (27, 7167104), (28, 6911136), (32, 6047244), (36, 5375328), (38, 5092416), (42, 4607424), (48, 4031496), (54, 3583552), (56, 3455568), (57, 3394944), (63, 3071616), (64, 3023622), (72, 2687664), (76, 2546208), (84, 2303712), (96, 2015748), (108, 1791776), (112, 1727784), (114, 1697472), (126, 1535808), (128, 1511811), (133, 1454976), (144, 1343832), (152, 1273104), (168, 1151856), (171, 1131648), (189, 1023872), (192, 1007874), (216, 895888), (224, 863892), (228, 848736), (252, 767904), (266, 727488), (288, 671916), (304, 636552), (336, 575928), (342, 565824), (378, 511936), (384, 503937), (399, 484992), (421, 459648), (432, 447944), (448, 431946), (456, 424368), (504, 383952), (513, 377216), (532, 363744), (576, 335958), (608, 318276), (672, 287964), (684, 282912), (756, 255968), (798, 242496), (842, 229824), (864, 223972), (896, 215973), (912, 212184), (1008, 191976), (1026, 188608), (1064, 181872), (1152, 167979), (1197, 161664), (1216, 159138), (1263, 153216), (1344, 143982), (1368, 141456), (1512, 127984), (1596, 121248), (1684, 114912), (1728, 111986), (1824, 106092), (2016, 95988), (2052, 94304), (2128, 90936), (2394, 80832), (2432, 79569), (2526, 76608), (2688, 71991), (2736, 70728), (2947, 65664), (3024, 63992), (3192, 60624), (3368, 57456), (3456, 55993), (3591, 53888), (3648, 53046), (3789, 51072), (4032, 47994), (4104, 47152), (4256, 45468), (4788, 40416), (5052, 38304), (5472, 35364), (5894, 32832), (6048, 31996), (6384, 30312), (6736, 28728), (7182, 26944), (7296, 26523), (7578, 25536), (7999, 24192), (8064, 23997), (8208, 23576), (8512, 22734), (8841, 21888), (9576, 20208), (10104, 19152), (10944, 17682), (11367, 17024), (11788, 16416), (12096, 15998), (12768, 15156), (13472, 14364)]