205578912

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 713603520

約数和(自身を除く): 508024608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 49, 56, 58, 66, 77, 84, 87, 88, 96, 98, 112, 116, 132, 137, 147, 154, 168, 174, 176, 196, 203, 224, 231, 232, 264, 274, 294, 308, 319, 336, 348, 352, 392, 406, 411, 462, 464, 528, 539, 548, 588, 609, 616, 638, 672, 696, 784, 812, 822, 924, 928, 957, 959, 1056, 1078, 1096, 1176, 1218, 1232, 1276, 1392, 1421, 1507, 1568, 1617, 1624, 1644, 1848, 1914, 1918, 2156, 2192, 2233, 2352, 2436, 2464, 2552, 2784, 2842, 2877, 3014, 3234, 3248, 3288, 3696, 3828, 3836, 3973, 4263, 4312, 4384, 4466, 4521, 4704, 4872, 5104, 5684, 5754, 6028, 6468, 6496, 6576, 6699, 6713, 7392, 7656, 7672, 7946, 8526, 8624, 8932, 9042, 9744, 10208, 10549, 11368, 11508, 11919, 12056, 12936, 13152, 13398, 13426, 15312, 15344, 15631, 15892, 17052, 17248, 17864, 18084, 19488, 20139, 21098, 22736, 23016, 23838, 24112, 25872, 26796, 26852, 27811, 30624, 30688, 31262, 31647, 31784, 34104, 35728, 36168, 40278, 42196, 43703, 45472, 46032, 46893, 47676, 48224, 51744, 53592, 53704, 55622, 62524, 63294, 63568, 68208, 71456, 72336, 73843, 80556, 83433, 84392, 87406, 92064, 93786, 95352, 107184, 107408, 111244, 125048, 126588, 127136, 131109, 136416, 144672, 147686, 161112, 166866, 168784, 174812, 187572, 190704, 194677, 214368, 214816, 221529, 222488, 250096, 253176, 262218, 295372, 305921, 322224, 333732, 337568, 349624, 375144, 381408, 389354, 443058, 444976, 500192, 506352, 524436, 584031, 590744, 611842, 644448, 667464, 699248, 750288, 778708, 886116, 889952, 917763, 1012704, 1048872, 1168062, 1181488, 1223684, 1334928, 1398496, 1500576, 1557416, 1772232, 1835526, 2097744, 2141447, 2336124, 2362976, 2447368, 2669856, 3114832, 3544464, 3671052, 4195488, 4282894, 4672248, 4894736, 6229664, 6424341, 7088928, 7342104, 8565788, 9344496, 9789472, 12848682, 14684208, 17131576, 18688992, 25697364, 29368416, 34263152, 51394728, 68526304, 102789456, 205578912]

約数ペア:

[(1, 205578912), (2, 102789456), (3, 68526304), (4, 51394728), (6, 34263152), (7, 29368416), (8, 25697364), (11, 18688992), (12, 17131576), (14, 14684208), (16, 12848682), (21, 9789472), (22, 9344496), (24, 8565788), (28, 7342104), (29, 7088928), (32, 6424341), (33, 6229664), (42, 4894736), (44, 4672248), (48, 4282894), (49, 4195488), (56, 3671052), (58, 3544464), (66, 3114832), (77, 2669856), (84, 2447368), (87, 2362976), (88, 2336124), (96, 2141447), (98, 2097744), (112, 1835526), (116, 1772232), (132, 1557416), (137, 1500576), (147, 1398496), (154, 1334928), (168, 1223684), (174, 1181488), (176, 1168062), (196, 1048872), (203, 1012704), (224, 917763), (231, 889952), (232, 886116), (264, 778708), (274, 750288), (294, 699248), (308, 667464), (319, 644448), (336, 611842), (348, 590744), (352, 584031), (392, 524436), (406, 506352), (411, 500192), (462, 444976), (464, 443058), (528, 389354), (539, 381408), (548, 375144), (588, 349624), (609, 337568), (616, 333732), (638, 322224), (672, 305921), (696, 295372), (784, 262218), (812, 253176), (822, 250096), (924, 222488), (928, 221529), (957, 214816), (959, 214368), (1056, 194677), (1078, 190704), (1096, 187572), (1176, 174812), (1218, 168784), (1232, 166866), (1276, 161112), (1392, 147686), (1421, 144672), (1507, 136416), (1568, 131109), (1617, 127136), (1624, 126588), (1644, 125048), (1848, 111244), (1914, 107408), (1918, 107184), (2156, 95352), (2192, 93786), (2233, 92064), (2352, 87406), (2436, 84392), (2464, 83433), (2552, 80556), (2784, 73843), (2842, 72336), (2877, 71456), (3014, 68208), (3234, 63568), (3248, 63294), (3288, 62524), (3696, 55622), (3828, 53704), (3836, 53592), (3973, 51744), (4263, 48224), (4312, 47676), (4384, 46893), (4466, 46032), (4521, 45472), (4704, 43703), (4872, 42196), (5104, 40278), (5684, 36168), (5754, 35728), (6028, 34104), (6468, 31784), (6496, 31647), (6576, 31262), (6699, 30688), (6713, 30624), (7392, 27811), (7656, 26852), (7672, 26796), (7946, 25872), (8526, 24112), (8624, 23838), (8932, 23016), (9042, 22736), (9744, 21098), (10208, 20139), (10549, 19488), (11368, 18084), (11508, 17864), (11919, 17248), (12056, 17052), (12936, 15892), (13152, 15631), (13398, 15344), (13426, 15312)]