128168840436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2\times {\mathrm{383}}^1$

素因数の和:683

約数の個数: 288

約数和(自身を含む): 391541391360

約数和(自身を除く): 263372550924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 127, 133, 156, 182, 228, 247, 254, 266, 273, 364, 381, 383, 399, 494, 508, 532, 546, 741, 762, 766, 798, 889, 988, 1092, 1149, 1482, 1524, 1532, 1596, 1651, 1729, 1778, 2298, 2413, 2667, 2681, 2964, 3302, 3458, 3556, 4596, 4826, 4953, 4979, 5187, 5334, 5362, 6604, 6916, 7239, 7277, 8043, 9652, 9906, 9958, 10374, 10668, 10724, 11557, 14478, 14554, 14937, 16086, 16129, 16891, 19812, 19916, 20748, 21831, 23114, 28956, 29108, 29874, 31369, 32172, 32258, 33782, 34671, 34853, 43662, 46228, 48387, 48641, 50673, 50939, 59748, 62738, 64516, 67564, 69342, 69706, 87324, 94107, 94601, 96774, 97282, 101346, 101878, 104559, 112903, 125476, 138684, 139412, 145923, 152817, 188214, 189202, 193548, 194564, 202692, 203756, 209118, 209677, 219583, 225806, 283803, 291846, 305634, 306451, 338709, 340487, 376428, 378404, 418236, 419354, 439166, 451612, 567606, 583692, 611268, 612902, 629031, 632333, 658749, 662207, 677418, 680974, 838708, 878332, 919353, 924179, 1021461, 1135212, 1225804, 1258062, 1264666, 1317498, 1324414, 1354836, 1361948, 1467739, 1838706, 1848358, 1896999, 1986621, 2042922, 2145157, 2516124, 2529332, 2634996, 2648828, 2772537, 2935478, 3677412, 3696716, 3793998, 3973242, 3983863, 4085844, 4290314, 4403217, 4426331, 5545074, 5870956, 6177407, 6435471, 6469253, 7587996, 7946484, 7967726, 8580628, 8806434, 8852662, 11090148, 11951589, 12014327, 12354814, 12870942, 12938506, 13278993, 15935452, 17612868, 17705324, 18532221, 19407759, 23903178, 24028654, 24709628, 25741884, 25877012, 26557986, 27887041, 36042981, 37064442, 38815518, 43241849, 47806356, 48057308, 53115972, 55774082, 72085962, 74128884, 77631036, 80306291, 83661123, 84100289, 86483698, 111548164, 117370733, 129725547, 144171924, 160612582, 167322246, 168200578, 172967396, 234741466, 240918873, 252300867, 259451094, 321225164, 334644492, 336401156, 352112199, 469482932, 481837746, 504601734, 518902188, 562144037, 704224398, 821595131, 963675492, 1009203468, 1124288074, 1408448796, 1525819529, 1643190262, 1686432111, 2248576148, 2464785393, 3051639058, 3286380524, 3372864222, 4577458587, 4929570786, 6103278116, 6745728444, 9154917174, 9859141572, 10680736703, 18309834348, 21361473406, 32042210109, 42722946812, 64084420218, 128168840436]

約数ペア:

[(1, 128168840436), (2, 64084420218), (3, 42722946812), (4, 32042210109), (6, 21361473406), (7, 18309834348), (12, 10680736703), (13, 9859141572), (14, 9154917174), (19, 6745728444), (21, 6103278116), (26, 4929570786), (28, 4577458587), (38, 3372864222), (39, 3286380524), (42, 3051639058), (52, 2464785393), (57, 2248576148), (76, 1686432111), (78, 1643190262), (84, 1525819529), (91, 1408448796), (114, 1124288074), (127, 1009203468), (133, 963675492), (156, 821595131), (182, 704224398), (228, 562144037), (247, 518902188), (254, 504601734), (266, 481837746), (273, 469482932), (364, 352112199), (381, 336401156), (383, 334644492), (399, 321225164), (494, 259451094), (508, 252300867), (532, 240918873), (546, 234741466), (741, 172967396), (762, 168200578), (766, 167322246), (798, 160612582), (889, 144171924), (988, 129725547), (1092, 117370733), (1149, 111548164), (1482, 86483698), (1524, 84100289), (1532, 83661123), (1596, 80306291), (1651, 77631036), (1729, 74128884), (1778, 72085962), (2298, 55774082), (2413, 53115972), (2667, 48057308), (2681, 47806356), (2964, 43241849), (3302, 38815518), (3458, 37064442), (3556, 36042981), (4596, 27887041), (4826, 26557986), (4953, 25877012), (4979, 25741884), (5187, 24709628), (5334, 24028654), (5362, 23903178), (6604, 19407759), (6916, 18532221), (7239, 17705324), (7277, 17612868), (8043, 15935452), (9652, 13278993), (9906, 12938506), (9958, 12870942), (10374, 12354814), (10668, 12014327), (10724, 11951589), (11557, 11090148), (14478, 8852662), (14554, 8806434), (14937, 8580628), (16086, 7967726), (16129, 7946484), (16891, 7587996), (19812, 6469253), (19916, 6435471), (20748, 6177407), (21831, 5870956), (23114, 5545074), (28956, 4426331), (29108, 4403217), (29874, 4290314), (31369, 4085844), (32172, 3983863), (32258, 3973242), (33782, 3793998), (34671, 3696716), (34853, 3677412), (43662, 2935478), (46228, 2772537), (48387, 2648828), (48641, 2634996), (50673, 2529332), (50939, 2516124), (59748, 2145157), (62738, 2042922), (64516, 1986621), (67564, 1896999), (69342, 1848358), (69706, 1838706), (87324, 1467739), (94107, 1361948), (94601, 1354836), (96774, 1324414), (97282, 1317498), (101346, 1264666), (101878, 1258062), (104559, 1225804), (112903, 1135212), (125476, 1021461), (138684, 924179), (139412, 919353), (145923, 878332), (152817, 838708), (188214, 680974), (189202, 677418), (193548, 662207), (194564, 658749), (202692, 632333), (203756, 629031), (209118, 612902), (209677, 611268), (219583, 583692), (225806, 567606), (283803, 451612), (291846, 439166), (305634, 419354), (306451, 418236), (338709, 378404), (340487, 376428)]