208639235952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1\times {\mathrm{1609}}^1$

素因数の和:2480

約数の個数: 240

約数和(自身を含む): 672146354880

約数和(自身を除く): 463507118928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 197, 252, 336, 394, 504, 591, 653, 788, 1008, 1182, 1306, 1379, 1576, 1609, 1773, 1959, 2364, 2612, 2758, 3152, 3218, 3546, 3918, 4137, 4571, 4728, 4827, 5224, 5516, 5877, 6436, 7092, 7836, 8274, 9142, 9456, 9654, 10448, 11032, 11263, 11754, 12411, 12872, 13713, 14184, 14481, 15672, 16548, 18284, 19308, 22064, 22526, 23508, 24822, 25744, 27426, 28368, 28962, 31344, 33096, 33789, 36568, 38616, 41139, 45052, 47016, 49644, 54852, 57924, 66192, 67578, 73136, 77232, 82278, 90104, 94032, 99288, 101367, 109704, 115848, 128641, 135156, 164556, 180208, 198576, 202734, 219408, 231696, 257282, 270312, 316973, 329112, 385923, 405468, 514564, 540624, 633946, 658224, 771846, 810936, 900487, 950919, 1029128, 1050677, 1157769, 1267892, 1543692, 1621872, 1800974, 1901838, 2058256, 2101354, 2218811, 2315538, 2535784, 2701461, 2852757, 3087384, 3152031, 3601948, 3803676, 4202708, 4437622, 4631076, 5071568, 5402922, 5705514, 6174768, 6304062, 6656433, 7203896, 7354739, 7607352, 8104383, 8405416, 8875244, 9262152, 9456093, 10805844, 11411028, 12608124, 13312866, 14407792, 14709478, 15214704, 16208766, 16810832, 17750488, 18524304, 18912186, 19969299, 21611688, 22064217, 22822056, 25216248, 26625732, 29418956, 32417532, 35500976, 37824372, 39938598, 43223376, 44128434, 45644112, 50432496, 53251464, 58837912, 64835064, 66192651, 75648744, 79877196, 88256868, 106502928, 117675824, 129670128, 132385302, 151297488, 159754392, 176513736, 206983369, 264770604, 319508784, 353027472, 413966738, 529541208, 620950107, 827933476, 1059082416, 1241900214, 1448883583, 1655866952, 1862850321, 2483800428, 2897767166, 3311733904, 3725700642, 4346650749, 4967600856, 5795534332, 7451401284, 8693301498, 9935201712, 11591068664, 13039952247, 14902802568, 17386602996, 23182137328, 26079904494, 29805605136, 34773205992, 52159808988, 69546411984, 104319617976, 208639235952]

約数ペア:

[(1, 208639235952), (2, 104319617976), (3, 69546411984), (4, 52159808988), (6, 34773205992), (7, 29805605136), (8, 26079904494), (9, 23182137328), (12, 17386602996), (14, 14902802568), (16, 13039952247), (18, 11591068664), (21, 9935201712), (24, 8693301498), (28, 7451401284), (36, 5795534332), (42, 4967600856), (48, 4346650749), (56, 3725700642), (63, 3311733904), (72, 2897767166), (84, 2483800428), (112, 1862850321), (126, 1655866952), (144, 1448883583), (168, 1241900214), (197, 1059082416), (252, 827933476), (336, 620950107), (394, 529541208), (504, 413966738), (591, 353027472), (653, 319508784), (788, 264770604), (1008, 206983369), (1182, 176513736), (1306, 159754392), (1379, 151297488), (1576, 132385302), (1609, 129670128), (1773, 117675824), (1959, 106502928), (2364, 88256868), (2612, 79877196), (2758, 75648744), (3152, 66192651), (3218, 64835064), (3546, 58837912), (3918, 53251464), (4137, 50432496), (4571, 45644112), (4728, 44128434), (4827, 43223376), (5224, 39938598), (5516, 37824372), (5877, 35500976), (6436, 32417532), (7092, 29418956), (7836, 26625732), (8274, 25216248), (9142, 22822056), (9456, 22064217), (9654, 21611688), (10448, 19969299), (11032, 18912186), (11263, 18524304), (11754, 17750488), (12411, 16810832), (12872, 16208766), (13713, 15214704), (14184, 14709478), (14481, 14407792), (15672, 13312866), (16548, 12608124), (18284, 11411028), (19308, 10805844), (22064, 9456093), (22526, 9262152), (23508, 8875244), (24822, 8405416), (25744, 8104383), (27426, 7607352), (28368, 7354739), (28962, 7203896), (31344, 6656433), (33096, 6304062), (33789, 6174768), (36568, 5705514), (38616, 5402922), (41139, 5071568), (45052, 4631076), (47016, 4437622), (49644, 4202708), (54852, 3803676), (57924, 3601948), (66192, 3152031), (67578, 3087384), (73136, 2852757), (77232, 2701461), (82278, 2535784), (90104, 2315538), (94032, 2218811), (99288, 2101354), (101367, 2058256), (109704, 1901838), (115848, 1800974), (128641, 1621872), (135156, 1543692), (164556, 1267892), (180208, 1157769), (198576, 1050677), (202734, 1029128), (219408, 950919), (231696, 900487), (257282, 810936), (270312, 771846), (316973, 658224), (329112, 633946), (385923, 540624), (405468, 514564)]