191665656

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 672000000

約数和(自身を除く): 480334344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 199, 216, 234, 252, 273, 294, 312, 343, 351, 364, 378, 392, 398, 441, 468, 504, 546, 588, 597, 637, 686, 702, 728, 756, 796, 819, 882, 936, 1029, 1092, 1176, 1194, 1274, 1323, 1372, 1393, 1404, 1512, 1592, 1638, 1764, 1791, 1911, 2058, 2184, 2388, 2457, 2548, 2587, 2646, 2744, 2786, 2808, 3087, 3276, 3528, 3582, 3822, 4116, 4179, 4459, 4776, 4914, 5096, 5174, 5292, 5373, 5572, 5733, 6174, 6552, 7164, 7644, 7761, 8232, 8358, 8918, 9261, 9751, 9828, 10348, 10584, 10746, 11144, 11466, 12348, 12537, 13377, 14328, 15288, 15522, 16716, 17199, 17836, 18109, 18522, 19502, 19656, 20696, 21492, 22932, 23283, 24696, 25074, 26754, 29253, 31044, 33432, 34398, 35672, 36218, 37044, 37611, 39004, 40131, 42984, 45864, 46566, 50148, 53508, 54327, 58506, 62088, 68257, 68796, 69849, 72436, 74088, 75222, 78008, 80262, 87759, 93132, 100296, 107016, 108654, 117012, 120393, 126763, 136514, 137592, 139698, 144872, 150444, 160524, 162981, 175518, 186264, 204771, 217308, 234024, 240786, 253526, 263277, 273028, 279396, 300888, 321048, 325962, 351036, 380289, 409542, 434616, 481572, 488943, 507052, 526554, 546056, 558792, 614313, 651924, 702072, 760578, 819084, 887341, 963144, 977886, 1014104, 1053108, 1140867, 1228626, 1303848, 1521156, 1638168, 1774682, 1842939, 1955772, 2106216, 2281734, 2457252, 2662023, 3042312, 3422601, 3549364, 3685878, 3911544, 4563468, 4914504, 5324046, 6845202, 7098728, 7371756, 7986069, 9126936, 10648092, 13690404, 14743512, 15972138, 21296184, 23958207, 27380808, 31944276, 47916414, 63888552, 95832828, 191665656]

約数ペア:

[(1, 191665656), (2, 95832828), (3, 63888552), (4, 47916414), (6, 31944276), (7, 27380808), (8, 23958207), (9, 21296184), (12, 15972138), (13, 14743512), (14, 13690404), (18, 10648092), (21, 9126936), (24, 7986069), (26, 7371756), (27, 7098728), (28, 6845202), (36, 5324046), (39, 4914504), (42, 4563468), (49, 3911544), (52, 3685878), (54, 3549364), (56, 3422601), (63, 3042312), (72, 2662023), (78, 2457252), (84, 2281734), (91, 2106216), (98, 1955772), (104, 1842939), (108, 1774682), (117, 1638168), (126, 1521156), (147, 1303848), (156, 1228626), (168, 1140867), (182, 1053108), (189, 1014104), (196, 977886), (199, 963144), (216, 887341), (234, 819084), (252, 760578), (273, 702072), (294, 651924), (312, 614313), (343, 558792), (351, 546056), (364, 526554), (378, 507052), (392, 488943), (398, 481572), (441, 434616), (468, 409542), (504, 380289), (546, 351036), (588, 325962), (597, 321048), (637, 300888), (686, 279396), (702, 273028), (728, 263277), (756, 253526), (796, 240786), (819, 234024), (882, 217308), (936, 204771), (1029, 186264), (1092, 175518), (1176, 162981), (1194, 160524), (1274, 150444), (1323, 144872), (1372, 139698), (1393, 137592), (1404, 136514), (1512, 126763), (1592, 120393), (1638, 117012), (1764, 108654), (1791, 107016), (1911, 100296), (2058, 93132), (2184, 87759), (2388, 80262), (2457, 78008), (2548, 75222), (2587, 74088), (2646, 72436), (2744, 69849), (2786, 68796), (2808, 68257), (3087, 62088), (3276, 58506), (3528, 54327), (3582, 53508), (3822, 50148), (4116, 46566), (4179, 45864), (4459, 42984), (4776, 40131), (4914, 39004), (5096, 37611), (5174, 37044), (5292, 36218), (5373, 35672), (5572, 34398), (5733, 33432), (6174, 31044), (6552, 29253), (7164, 26754), (7644, 25074), (7761, 24696), (8232, 23283), (8358, 22932), (8918, 21492), (9261, 20696), (9751, 19656), (9828, 19502), (10348, 18522), (10584, 18109), (10746, 17836), (11144, 17199), (11466, 16716), (12348, 15522), (12537, 15288), (13377, 14328)]