208401984

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{5743}}^1$

素因数の和:5774

約数の個数: 140

約数和(自身を含む): 706144384

約数和(自身を除く): 497742400

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, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 5743, 6048, 9072, 11486, 12096, 17229, 18144, 22972, 34458, 36288, 40201, 45944, 51687, 68916, 80402, 91888, 103374, 120603, 137832, 155061, 160804, 183776, 206748, 241206, 275664, 310122, 321608, 361809, 367552, 413496, 465183, 482412, 551328, 620244, 643216, 723618, 826992, 930366, 964824, 1085427, 1102656, 1240488, 1286432, 1447236, 1653984, 1860732, 1929648, 2170854, 2480976, 2572864, 2894472, 3256281, 3307968, 3721464, 3859296, 4341708, 4961952, 5788944, 6512562, 7442928, 7718592, 8683416, 9923904, 11577888, 13025124, 14885856, 17366832, 23155776, 26050248, 29771712, 34733664, 52100496, 69467328, 104200992, 208401984]

約数ペア:

[(1, 208401984), (2, 104200992), (3, 69467328), (4, 52100496), (6, 34733664), (7, 29771712), (8, 26050248), (9, 23155776), (12, 17366832), (14, 14885856), (16, 13025124), (18, 11577888), (21, 9923904), (24, 8683416), (27, 7718592), (28, 7442928), (32, 6512562), (36, 5788944), (42, 4961952), (48, 4341708), (54, 3859296), (56, 3721464), (63, 3307968), (64, 3256281), (72, 2894472), (81, 2572864), (84, 2480976), (96, 2170854), (108, 1929648), (112, 1860732), (126, 1653984), (144, 1447236), (162, 1286432), (168, 1240488), (189, 1102656), (192, 1085427), (216, 964824), (224, 930366), (252, 826992), (288, 723618), (324, 643216), (336, 620244), (378, 551328), (432, 482412), (448, 465183), (504, 413496), (567, 367552), (576, 361809), (648, 321608), (672, 310122), (756, 275664), (864, 241206), (1008, 206748), (1134, 183776), (1296, 160804), (1344, 155061), (1512, 137832), (1728, 120603), (2016, 103374), (2268, 91888), (2592, 80402), (3024, 68916), (4032, 51687), (4536, 45944), (5184, 40201), (5743, 36288), (6048, 34458), (9072, 22972), (11486, 18144), (12096, 17229)]