208705128436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 455196672000

約数和(自身を除く): 246491543564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 127, 133, 167, 212, 254, 266, 334, 349, 371, 508, 532, 668, 698, 742, 889, 1007, 1169, 1396, 1484, 1778, 2014, 2338, 2413, 2443, 3173, 3556, 4028, 4676, 4826, 4886, 6346, 6631, 6731, 7049, 8851, 9652, 9772, 12692, 13262, 13462, 14098, 16891, 17702, 18497, 21209, 22211, 26524, 26924, 28196, 33782, 35404, 36994, 42418, 44323, 44422, 46417, 47117, 58283, 61957, 67564, 73988, 84836, 88646, 88844, 92834, 94234, 116566, 123914, 127889, 129479, 148463, 168169, 177292, 185668, 188468, 233132, 247828, 255778, 258958, 296926, 310261, 336338, 351443, 402971, 407981, 511556, 517916, 593852, 620522, 672676, 702886, 805942, 815962, 842137, 895223, 1107377, 1124077, 1177183, 1241044, 1405772, 1611884, 1631924, 1684274, 1790446, 2214754, 2248154, 2349119, 2354366, 2460101, 2820797, 3088999, 3368548, 3580892, 4429508, 4496308, 4698238, 4708732, 4920202, 5641594, 5894959, 6177998, 7401941, 7751639, 7868539, 9396476, 9840404, 11283188, 11789918, 12355996, 14803882, 15503278, 15737078, 16443833, 21357463, 21622993, 23579836, 29607764, 31006556, 31474156, 32887666, 42714926, 43245986, 44633261, 51813587, 58690981, 65775332, 85429852, 86491972, 89266522, 103627174, 117381962, 140636879, 149502241, 178533044, 207254348, 234763924, 281273758, 299004482, 312432827, 392302873, 410836867, 562547516, 598008964, 624865654, 784605746, 821673734, 984458153, 1249731308, 1569211492, 1643347468, 1968916306, 2746120111, 3937832612, 5492240222, 7453754587, 10984480444, 14907509174, 29815018348, 52176282109, 104352564218, 208705128436]

約数ペア:

[(1, 208705128436), (2, 104352564218), (4, 52176282109), (7, 29815018348), (14, 14907509174), (19, 10984480444), (28, 7453754587), (38, 5492240222), (53, 3937832612), (76, 2746120111), (106, 1968916306), (127, 1643347468), (133, 1569211492), (167, 1249731308), (212, 984458153), (254, 821673734), (266, 784605746), (334, 624865654), (349, 598008964), (371, 562547516), (508, 410836867), (532, 392302873), (668, 312432827), (698, 299004482), (742, 281273758), (889, 234763924), (1007, 207254348), (1169, 178533044), (1396, 149502241), (1484, 140636879), (1778, 117381962), (2014, 103627174), (2338, 89266522), (2413, 86491972), (2443, 85429852), (3173, 65775332), (3556, 58690981), (4028, 51813587), (4676, 44633261), (4826, 43245986), (4886, 42714926), (6346, 32887666), (6631, 31474156), (6731, 31006556), (7049, 29607764), (8851, 23579836), (9652, 21622993), (9772, 21357463), (12692, 16443833), (13262, 15737078), (13462, 15503278), (14098, 14803882), (16891, 12355996), (17702, 11789918), (18497, 11283188), (21209, 9840404), (22211, 9396476), (26524, 7868539), (26924, 7751639), (28196, 7401941), (33782, 6177998), (35404, 5894959), (36994, 5641594), (42418, 4920202), (44323, 4708732), (44422, 4698238), (46417, 4496308), (47117, 4429508), (58283, 3580892), (61957, 3368548), (67564, 3088999), (73988, 2820797), (84836, 2460101), (88646, 2354366), (88844, 2349119), (92834, 2248154), (94234, 2214754), (116566, 1790446), (123914, 1684274), (127889, 1631924), (129479, 1611884), (148463, 1405772), (168169, 1241044), (177292, 1177183), (185668, 1124077), (188468, 1107377), (233132, 895223), (247828, 842137), (255778, 815962), (258958, 805942), (296926, 702886), (310261, 672676), (336338, 620522), (351443, 593852), (402971, 517916), (407981, 511556)]