206172192

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 618710400

約数和(自身を除く): 412538208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 61, 68, 76, 96, 102, 109, 114, 122, 136, 152, 183, 204, 218, 228, 244, 272, 304, 323, 327, 366, 408, 436, 456, 488, 544, 608, 646, 654, 732, 816, 872, 912, 969, 976, 1037, 1159, 1292, 1308, 1464, 1632, 1744, 1824, 1853, 1938, 1952, 2071, 2074, 2318, 2584, 2616, 2928, 3111, 3477, 3488, 3706, 3876, 4142, 4148, 4636, 5168, 5232, 5559, 5856, 6213, 6222, 6649, 6954, 7412, 7752, 8284, 8296, 9272, 10336, 10464, 11118, 12426, 12444, 13298, 13908, 14824, 15504, 16568, 16592, 18544, 19703, 19947, 22236, 24852, 24888, 26596, 27816, 29648, 31008, 33136, 33184, 35207, 37088, 39406, 39894, 44472, 49704, 49776, 53192, 55632, 59109, 59296, 66272, 70414, 78812, 79788, 88944, 99408, 99552, 105621, 106384, 111264, 113033, 118218, 126331, 140828, 157624, 159576, 177888, 198816, 211242, 212768, 226066, 236436, 252662, 281656, 315248, 319152, 339099, 378993, 422484, 452132, 472872, 505324, 563312, 630496, 638304, 678198, 757986, 844968, 904264, 945744, 1010648, 1126624, 1356396, 1515972, 1689936, 1808528, 1891488, 2021296, 2147627, 2712792, 3031944, 3379872, 3617056, 4042592, 4295254, 5425584, 6063888, 6442881, 8590508, 10851168, 12127776, 12885762, 17181016, 25771524, 34362032, 51543048, 68724064, 103086096, 206172192]

約数ペア:

[(1, 206172192), (2, 103086096), (3, 68724064), (4, 51543048), (6, 34362032), (8, 25771524), (12, 17181016), (16, 12885762), (17, 12127776), (19, 10851168), (24, 8590508), (32, 6442881), (34, 6063888), (38, 5425584), (48, 4295254), (51, 4042592), (57, 3617056), (61, 3379872), (68, 3031944), (76, 2712792), (96, 2147627), (102, 2021296), (109, 1891488), (114, 1808528), (122, 1689936), (136, 1515972), (152, 1356396), (183, 1126624), (204, 1010648), (218, 945744), (228, 904264), (244, 844968), (272, 757986), (304, 678198), (323, 638304), (327, 630496), (366, 563312), (408, 505324), (436, 472872), (456, 452132), (488, 422484), (544, 378993), (608, 339099), (646, 319152), (654, 315248), (732, 281656), (816, 252662), (872, 236436), (912, 226066), (969, 212768), (976, 211242), (1037, 198816), (1159, 177888), (1292, 159576), (1308, 157624), (1464, 140828), (1632, 126331), (1744, 118218), (1824, 113033), (1853, 111264), (1938, 106384), (1952, 105621), (2071, 99552), (2074, 99408), (2318, 88944), (2584, 79788), (2616, 78812), (2928, 70414), (3111, 66272), (3477, 59296), (3488, 59109), (3706, 55632), (3876, 53192), (4142, 49776), (4148, 49704), (4636, 44472), (5168, 39894), (5232, 39406), (5559, 37088), (5856, 35207), (6213, 33184), (6222, 33136), (6649, 31008), (6954, 29648), (7412, 27816), (7752, 26596), (8284, 24888), (8296, 24852), (9272, 22236), (10336, 19947), (10464, 19703), (11118, 18544), (12426, 16592), (12444, 16568), (13298, 15504), (13908, 14824)]