209824992

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 180

約数和(自身を含む): 669604320

約数和(自身を除く): 459779328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 288, 312, 324, 338, 351, 416, 432, 468, 479, 507, 624, 648, 676, 702, 864, 936, 958, 1014, 1053, 1248, 1296, 1352, 1404, 1437, 1521, 1872, 1916, 2028, 2106, 2592, 2704, 2808, 2874, 3042, 3744, 3832, 4056, 4212, 4311, 4563, 5408, 5616, 5748, 6084, 6227, 7664, 8112, 8424, 8622, 9126, 11232, 11496, 12168, 12454, 12933, 13689, 15328, 16224, 16848, 17244, 18252, 18681, 22992, 24336, 24908, 25866, 27378, 33696, 34488, 36504, 37362, 38799, 45984, 48672, 49816, 51732, 54756, 56043, 68976, 73008, 74724, 77598, 80951, 99632, 103464, 109512, 112086, 137952, 146016, 149448, 155196, 161902, 168129, 199264, 206928, 219024, 224172, 242853, 298896, 310392, 323804, 336258, 413856, 438048, 448344, 485706, 504387, 597792, 620784, 647608, 672516, 728559, 896688, 971412, 1008774, 1241568, 1295216, 1345032, 1457118, 1793376, 1942824, 2017548, 2185677, 2590432, 2690064, 2914236, 3885648, 4035096, 4371354, 5380128, 5828472, 6557031, 7771296, 8070192, 8742708, 11656944, 13114062, 16140384, 17485416, 23313888, 26228124, 34970832, 52456248, 69941664, 104912496, 209824992]

約数ペア:

[(1, 209824992), (2, 104912496), (3, 69941664), (4, 52456248), (6, 34970832), (8, 26228124), (9, 23313888), (12, 17485416), (13, 16140384), (16, 13114062), (18, 11656944), (24, 8742708), (26, 8070192), (27, 7771296), (32, 6557031), (36, 5828472), (39, 5380128), (48, 4371354), (52, 4035096), (54, 3885648), (72, 2914236), (78, 2690064), (81, 2590432), (96, 2185677), (104, 2017548), (108, 1942824), (117, 1793376), (144, 1457118), (156, 1345032), (162, 1295216), (169, 1241568), (208, 1008774), (216, 971412), (234, 896688), (288, 728559), (312, 672516), (324, 647608), (338, 620784), (351, 597792), (416, 504387), (432, 485706), (468, 448344), (479, 438048), (507, 413856), (624, 336258), (648, 323804), (676, 310392), (702, 298896), (864, 242853), (936, 224172), (958, 219024), (1014, 206928), (1053, 199264), (1248, 168129), (1296, 161902), (1352, 155196), (1404, 149448), (1437, 146016), (1521, 137952), (1872, 112086), (1916, 109512), (2028, 103464), (2106, 99632), (2592, 80951), (2704, 77598), (2808, 74724), (2874, 73008), (3042, 68976), (3744, 56043), (3832, 54756), (4056, 51732), (4212, 49816), (4311, 48672), (4563, 45984), (5408, 38799), (5616, 37362), (5748, 36504), (6084, 34488), (6227, 33696), (7664, 27378), (8112, 25866), (8424, 24908), (8622, 24336), (9126, 22992), (11232, 18681), (11496, 18252), (12168, 17244), (12454, 16848), (12933, 16224), (13689, 15328)]