208049521295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:638

約数の個数: 256

約数和(自身を含む): 360574156800

約数和(自身を除く): 152524635505

約数列:

[1, 5, 7, 11, 17, 19, 35, 37, 55, 77, 85, 95, 103, 119, 133, 185, 187, 209, 259, 323, 385, 407, 439, 515, 595, 629, 665, 703, 721, 935, 1045, 1133, 1295, 1309, 1463, 1615, 1751, 1957, 2035, 2195, 2261, 2849, 3073, 3145, 3515, 3553, 3605, 3811, 4403, 4829, 4921, 5665, 6545, 6919, 7315, 7463, 7733, 7931, 8341, 8755, 9785, 11305, 11951, 12257, 13699, 14245, 15365, 16243, 17765, 19055, 19261, 21527, 22015, 24145, 24605, 24871, 26677, 33269, 33803, 34595, 37315, 38665, 39655, 41705, 41921, 45217, 48433, 52241, 54131, 58387, 59755, 61285, 64787, 68495, 72409, 81215, 82093, 83657, 91751, 96305, 107635, 113701, 124355, 131461, 133385, 134827, 141797, 150689, 166345, 169015, 178673, 209605, 226085, 232883, 242165, 261205, 270655, 276131, 291935, 293447, 308617, 316519, 323935, 362045, 365959, 410465, 418285, 453509, 458755, 497387, 506863, 568505, 574651, 642257, 657305, 674135, 708985, 712657, 753445, 768689, 796499, 859123, 893365, 920227, 992579, 1164415, 1230953, 1250711, 1380655, 1467235, 1543085, 1559767, 1582595, 1673029, 1829795, 1932917, 2160319, 2267545, 2486935, 2534315, 2561713, 2873255, 3037441, 3211285, 3394787, 3481709, 3563285, 3843445, 3982495, 4295615, 4601135, 4962895, 4988599, 5246489, 5380823, 5575493, 6013861, 6154765, 6253555, 7798835, 8365145, 8455579, 8616671, 9450353, 9664585, 10801595, 10918369, 11711203, 12808565, 13540483, 14605091, 15187205, 16973935, 17408545, 18403319, 21262087, 23763509, 24942995, 26232445, 26904115, 27877465, 28441493, 30069305, 31787551, 36725423, 42277895, 43083355, 47251765, 54591845, 57711379, 58556015, 59189053, 66152471, 67702415, 73025455, 92016595, 94783381, 102235637, 106310435, 118817545, 128823233, 142207465, 158937755, 160656001, 183627115, 199090451, 222512857, 288556895, 295945265, 312856423, 330762355, 349663061, 403979653, 473916905, 511178185, 540388367, 644116165, 803280005, 995452255, 1112564285, 1124592007, 1564282115, 1748315305, 2019898265, 2189994961, 2447641427, 2701941835, 3782718569, 5622960035, 5944272037, 10949974805, 12238207135, 18913592845, 29721360185, 41609904259, 208049521295]

約数ペア:

[(1, 208049521295), (5, 41609904259), (7, 29721360185), (11, 18913592845), (17, 12238207135), (19, 10949974805), (35, 5944272037), (37, 5622960035), (55, 3782718569), (77, 2701941835), (85, 2447641427), (95, 2189994961), (103, 2019898265), (119, 1748315305), (133, 1564282115), (185, 1124592007), (187, 1112564285), (209, 995452255), (259, 803280005), (323, 644116165), (385, 540388367), (407, 511178185), (439, 473916905), (515, 403979653), (595, 349663061), (629, 330762355), (665, 312856423), (703, 295945265), (721, 288556895), (935, 222512857), (1045, 199090451), (1133, 183627115), (1295, 160656001), (1309, 158937755), (1463, 142207465), (1615, 128823233), (1751, 118817545), (1957, 106310435), (2035, 102235637), (2195, 94783381), (2261, 92016595), (2849, 73025455), (3073, 67702415), (3145, 66152471), (3515, 59189053), (3553, 58556015), (3605, 57711379), (3811, 54591845), (4403, 47251765), (4829, 43083355), (4921, 42277895), (5665, 36725423), (6545, 31787551), (6919, 30069305), (7315, 28441493), (7463, 27877465), (7733, 26904115), (7931, 26232445), (8341, 24942995), (8755, 23763509), (9785, 21262087), (11305, 18403319), (11951, 17408545), (12257, 16973935), (13699, 15187205), (14245, 14605091), (15365, 13540483), (16243, 12808565), (17765, 11711203), (19055, 10918369), (19261, 10801595), (21527, 9664585), (22015, 9450353), (24145, 8616671), (24605, 8455579), (24871, 8365145), (26677, 7798835), (33269, 6253555), (33803, 6154765), (34595, 6013861), (37315, 5575493), (38665, 5380823), (39655, 5246489), (41705, 4988599), (41921, 4962895), (45217, 4601135), (48433, 4295615), (52241, 3982495), (54131, 3843445), (58387, 3563285), (59755, 3481709), (61285, 3394787), (64787, 3211285), (68495, 3037441), (72409, 2873255), (81215, 2561713), (82093, 2534315), (83657, 2486935), (91751, 2267545), (96305, 2160319), (107635, 1932917), (113701, 1829795), (124355, 1673029), (131461, 1582595), (133385, 1559767), (134827, 1543085), (141797, 1467235), (150689, 1380655), (166345, 1250711), (169015, 1230953), (178673, 1164415), (209605, 992579), (226085, 920227), (232883, 893365), (242165, 859123), (261205, 796499), (270655, 768689), (276131, 753445), (291935, 712657), (293447, 708985), (308617, 674135), (316519, 657305), (323935, 642257), (362045, 574651), (365959, 568505), (410465, 506863), (418285, 497387), (453509, 458755)]