209494656

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 699491520

約数和(自身を除く): 489996864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 112, 126, 128, 144, 166, 168, 192, 224, 249, 252, 288, 313, 332, 336, 384, 448, 498, 504, 576, 581, 626, 664, 672, 747, 896, 939, 996, 1008, 1152, 1162, 1252, 1328, 1344, 1494, 1743, 1878, 1992, 2016, 2191, 2324, 2504, 2656, 2688, 2817, 2988, 3486, 3756, 3984, 4032, 4382, 4648, 5008, 5229, 5312, 5634, 5976, 6573, 6972, 7512, 7968, 8064, 8764, 9296, 10016, 10458, 10624, 11268, 11952, 13146, 13944, 15024, 15936, 17528, 18592, 19719, 20032, 20916, 22536, 23904, 25979, 26292, 27888, 30048, 31872, 35056, 37184, 39438, 40064, 41832, 45072, 47808, 51958, 52584, 55776, 60096, 70112, 74368, 77937, 78876, 83664, 90144, 95616, 103916, 105168, 111552, 120192, 140224, 155874, 157752, 167328, 180288, 181853, 207832, 210336, 223104, 233811, 280448, 311748, 315504, 334656, 360576, 363706, 415664, 420672, 467622, 545559, 623496, 631008, 669312, 727412, 831328, 841344, 935244, 1091118, 1246992, 1262016, 1454824, 1636677, 1662656, 1870488, 2182236, 2493984, 2524032, 2909648, 3273354, 3325312, 3740976, 4364472, 4987968, 5819296, 6546708, 7481952, 8728944, 9975936, 11638592, 13093416, 14963904, 17457888, 23277184, 26186832, 29927808, 34915776, 52373664, 69831552, 104747328, 209494656]

約数ペア:

[(1, 209494656), (2, 104747328), (3, 69831552), (4, 52373664), (6, 34915776), (7, 29927808), (8, 26186832), (9, 23277184), (12, 17457888), (14, 14963904), (16, 13093416), (18, 11638592), (21, 9975936), (24, 8728944), (28, 7481952), (32, 6546708), (36, 5819296), (42, 4987968), (48, 4364472), (56, 3740976), (63, 3325312), (64, 3273354), (72, 2909648), (83, 2524032), (84, 2493984), (96, 2182236), (112, 1870488), (126, 1662656), (128, 1636677), (144, 1454824), (166, 1262016), (168, 1246992), (192, 1091118), (224, 935244), (249, 841344), (252, 831328), (288, 727412), (313, 669312), (332, 631008), (336, 623496), (384, 545559), (448, 467622), (498, 420672), (504, 415664), (576, 363706), (581, 360576), (626, 334656), (664, 315504), (672, 311748), (747, 280448), (896, 233811), (939, 223104), (996, 210336), (1008, 207832), (1152, 181853), (1162, 180288), (1252, 167328), (1328, 157752), (1344, 155874), (1494, 140224), (1743, 120192), (1878, 111552), (1992, 105168), (2016, 103916), (2191, 95616), (2324, 90144), (2504, 83664), (2656, 78876), (2688, 77937), (2817, 74368), (2988, 70112), (3486, 60096), (3756, 55776), (3984, 52584), (4032, 51958), (4382, 47808), (4648, 45072), (5008, 41832), (5229, 40064), (5312, 39438), (5634, 37184), (5976, 35056), (6573, 31872), (6972, 30048), (7512, 27888), (7968, 26292), (8064, 25979), (8764, 23904), (9296, 22536), (10016, 20916), (10458, 20032), (10624, 19719), (11268, 18592), (11952, 17528), (13146, 15936), (13944, 15024)]