206880912

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 713585280

約数和(自身を除く): 506704368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 43, 48, 54, 56, 63, 72, 74, 84, 86, 108, 111, 112, 126, 129, 144, 148, 168, 172, 189, 216, 222, 252, 258, 259, 296, 301, 333, 336, 344, 378, 387, 432, 444, 504, 516, 518, 592, 602, 666, 688, 756, 774, 777, 888, 903, 999, 1008, 1032, 1036, 1161, 1204, 1332, 1512, 1548, 1554, 1591, 1776, 1806, 1849, 1998, 2064, 2072, 2322, 2331, 2408, 2664, 2709, 3024, 3096, 3108, 3182, 3612, 3698, 3996, 4144, 4644, 4662, 4773, 4816, 5328, 5418, 5547, 6192, 6216, 6364, 6993, 7224, 7396, 7992, 8127, 9288, 9324, 9546, 10836, 11094, 11137, 12432, 12728, 12943, 13986, 14319, 14448, 14792, 15984, 16254, 16641, 18576, 18648, 19092, 21672, 22188, 22274, 25456, 25886, 27972, 28638, 29584, 32508, 33282, 33411, 37296, 38184, 38829, 42957, 43344, 44376, 44548, 49923, 51772, 55944, 57276, 65016, 66564, 66822, 68413, 76368, 77658, 85914, 88752, 89096, 99846, 100233, 103544, 111888, 114552, 116487, 130032, 133128, 133644, 136826, 155316, 171828, 178192, 199692, 200466, 205239, 207088, 229104, 232974, 266256, 267288, 273652, 300699, 310632, 343656, 349461, 399384, 400932, 410478, 465948, 478891, 534576, 547304, 601398, 615717, 621264, 687312, 698922, 798768, 801864, 820956, 931896, 957782, 1094608, 1202796, 1231434, 1397844, 1436673, 1603728, 1641912, 1847151, 1863792, 1915564, 2405592, 2462868, 2795688, 2873346, 3283824, 3694302, 3831128, 4310019, 4811184, 4925736, 5591376, 5746692, 7388604, 7662256, 8620038, 9851472, 11493384, 12930057, 14777208, 17240076, 22986768, 25860114, 29554416, 34480152, 51720228, 68960304, 103440456, 206880912]

約数ペア:

[(1, 206880912), (2, 103440456), (3, 68960304), (4, 51720228), (6, 34480152), (7, 29554416), (8, 25860114), (9, 22986768), (12, 17240076), (14, 14777208), (16, 12930057), (18, 11493384), (21, 9851472), (24, 8620038), (27, 7662256), (28, 7388604), (36, 5746692), (37, 5591376), (42, 4925736), (43, 4811184), (48, 4310019), (54, 3831128), (56, 3694302), (63, 3283824), (72, 2873346), (74, 2795688), (84, 2462868), (86, 2405592), (108, 1915564), (111, 1863792), (112, 1847151), (126, 1641912), (129, 1603728), (144, 1436673), (148, 1397844), (168, 1231434), (172, 1202796), (189, 1094608), (216, 957782), (222, 931896), (252, 820956), (258, 801864), (259, 798768), (296, 698922), (301, 687312), (333, 621264), (336, 615717), (344, 601398), (378, 547304), (387, 534576), (432, 478891), (444, 465948), (504, 410478), (516, 400932), (518, 399384), (592, 349461), (602, 343656), (666, 310632), (688, 300699), (756, 273652), (774, 267288), (777, 266256), (888, 232974), (903, 229104), (999, 207088), (1008, 205239), (1032, 200466), (1036, 199692), (1161, 178192), (1204, 171828), (1332, 155316), (1512, 136826), (1548, 133644), (1554, 133128), (1591, 130032), (1776, 116487), (1806, 114552), (1849, 111888), (1998, 103544), (2064, 100233), (2072, 99846), (2322, 89096), (2331, 88752), (2408, 85914), (2664, 77658), (2709, 76368), (3024, 68413), (3096, 66822), (3108, 66564), (3182, 65016), (3612, 57276), (3698, 55944), (3996, 51772), (4144, 49923), (4644, 44548), (4662, 44376), (4773, 43344), (4816, 42957), (5328, 38829), (5418, 38184), (5547, 37296), (6192, 33411), (6216, 33282), (6364, 32508), (6993, 29584), (7224, 28638), (7396, 27972), (7992, 25886), (8127, 25456), (9288, 22274), (9324, 22188), (9546, 21672), (10836, 19092), (11094, 18648), (11137, 18576), (12432, 16641), (12728, 16254), (12943, 15984), (13986, 14792), (14319, 14448)]