208841976

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 681408000

約数和(自身を除く): 472566024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 103, 108, 126, 149, 162, 168, 189, 206, 216, 243, 252, 298, 309, 324, 378, 412, 447, 486, 504, 567, 596, 618, 648, 721, 756, 824, 894, 927, 972, 1043, 1134, 1192, 1236, 1341, 1442, 1512, 1701, 1788, 1854, 1944, 2086, 2163, 2268, 2472, 2682, 2781, 2884, 3129, 3402, 3576, 3708, 4023, 4172, 4326, 4536, 5364, 5562, 5768, 6258, 6489, 6804, 7416, 8046, 8343, 8344, 8652, 9387, 10728, 11124, 12069, 12516, 12978, 13608, 15347, 16092, 16686, 17304, 18774, 19467, 22248, 24138, 25029, 25032, 25956, 28161, 30694, 32184, 33372, 36207, 37548, 38934, 46041, 48276, 50058, 51912, 56322, 58401, 61388, 66744, 72414, 75096, 77868, 84483, 92082, 96552, 100116, 107429, 112644, 116802, 122776, 138123, 144828, 155736, 168966, 175203, 184164, 200232, 214858, 225288, 233604, 253449, 276246, 289656, 322287, 337932, 350406, 368328, 414369, 429716, 467208, 506898, 552492, 644574, 675864, 700812, 828738, 859432, 966861, 1013796, 1104984, 1243107, 1289148, 1401624, 1657476, 1933722, 2027592, 2486214, 2578296, 2900583, 3314952, 3729321, 3867444, 4972428, 5801166, 7458642, 7734888, 8701749, 9944856, 11602332, 14917284, 17403498, 23204664, 26105247, 29834568, 34806996, 52210494, 69613992, 104420988, 208841976]

約数ペア:

[(1, 208841976), (2, 104420988), (3, 69613992), (4, 52210494), (6, 34806996), (7, 29834568), (8, 26105247), (9, 23204664), (12, 17403498), (14, 14917284), (18, 11602332), (21, 9944856), (24, 8701749), (27, 7734888), (28, 7458642), (36, 5801166), (42, 4972428), (54, 3867444), (56, 3729321), (63, 3314952), (72, 2900583), (81, 2578296), (84, 2486214), (103, 2027592), (108, 1933722), (126, 1657476), (149, 1401624), (162, 1289148), (168, 1243107), (189, 1104984), (206, 1013796), (216, 966861), (243, 859432), (252, 828738), (298, 700812), (309, 675864), (324, 644574), (378, 552492), (412, 506898), (447, 467208), (486, 429716), (504, 414369), (567, 368328), (596, 350406), (618, 337932), (648, 322287), (721, 289656), (756, 276246), (824, 253449), (894, 233604), (927, 225288), (972, 214858), (1043, 200232), (1134, 184164), (1192, 175203), (1236, 168966), (1341, 155736), (1442, 144828), (1512, 138123), (1701, 122776), (1788, 116802), (1854, 112644), (1944, 107429), (2086, 100116), (2163, 96552), (2268, 92082), (2472, 84483), (2682, 77868), (2781, 75096), (2884, 72414), (3129, 66744), (3402, 61388), (3576, 58401), (3708, 56322), (4023, 51912), (4172, 50058), (4326, 48276), (4536, 46041), (5364, 38934), (5562, 37548), (5768, 36207), (6258, 33372), (6489, 32184), (6804, 30694), (7416, 28161), (8046, 25956), (8343, 25032), (8344, 25029), (8652, 24138), (9387, 22248), (10728, 19467), (11124, 18774), (12069, 17304), (12516, 16686), (12978, 16092), (13608, 15347)]