161906976

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 589680000

約数和(自身を除く): 427773024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 149, 154, 168, 176, 196, 198, 224, 231, 252, 264, 288, 294, 298, 308, 336, 343, 352, 392, 396, 441, 447, 462, 504, 528, 539, 588, 596, 616, 672, 686, 693, 784, 792, 882, 894, 924, 1008, 1029, 1043, 1056, 1078, 1176, 1192, 1232, 1341, 1372, 1386, 1568, 1584, 1617, 1639, 1764, 1788, 1848, 2016, 2058, 2086, 2156, 2352, 2384, 2464, 2682, 2744, 2772, 3087, 3129, 3168, 3234, 3278, 3528, 3576, 3696, 3773, 4116, 4172, 4312, 4704, 4768, 4851, 4917, 5364, 5488, 5544, 6174, 6258, 6468, 6556, 7056, 7152, 7301, 7392, 7546, 8232, 8344, 8624, 9387, 9702, 9834, 10728, 10976, 11088, 11319, 11473, 12348, 12516, 12936, 13112, 14112, 14304, 14602, 14751, 15092, 16464, 16688, 17248, 18774, 19404, 19668, 21456, 21903, 22176, 22638, 22946, 24696, 25032, 25872, 26224, 29204, 29502, 30184, 32928, 33376, 33957, 34419, 37548, 38808, 39336, 42912, 43806, 45276, 45892, 49392, 50064, 51107, 51744, 52448, 58408, 59004, 60368, 65709, 67914, 68838, 75096, 77616, 78672, 80311, 87612, 90552, 91784, 98784, 100128, 102214, 103257, 116816, 118008, 120736, 131418, 135828, 137676, 150192, 153321, 155232, 157344, 160622, 175224, 181104, 183568, 204428, 206514, 233632, 236016, 240933, 262836, 271656, 275352, 300384, 306642, 321244, 350448, 362208, 367136, 408856, 413028, 459963, 472032, 481866, 525672, 543312, 550704, 562177, 613284, 642488, 700896, 722799, 817712, 826056, 919926, 963732, 1051344, 1086624, 1101408, 1124354, 1226568, 1284976, 1445598, 1635424, 1652112, 1686531, 1839852, 1927464, 2102688, 2248708, 2453136, 2569952, 2891196, 3304224, 3373062, 3679704, 3854928, 4497416, 4906272, 5059593, 5782392, 6746124, 7359408, 7709856, 8994832, 10119186, 11564784, 13492248, 14718816, 17989664, 20238372, 23129568, 26984496, 40476744, 53968992, 80953488, 161906976]

約数ペア:

[(1, 161906976), (2, 80953488), (3, 53968992), (4, 40476744), (6, 26984496), (7, 23129568), (8, 20238372), (9, 17989664), (11, 14718816), (12, 13492248), (14, 11564784), (16, 10119186), (18, 8994832), (21, 7709856), (22, 7359408), (24, 6746124), (28, 5782392), (32, 5059593), (33, 4906272), (36, 4497416), (42, 3854928), (44, 3679704), (48, 3373062), (49, 3304224), (56, 2891196), (63, 2569952), (66, 2453136), (72, 2248708), (77, 2102688), (84, 1927464), (88, 1839852), (96, 1686531), (98, 1652112), (99, 1635424), (112, 1445598), (126, 1284976), (132, 1226568), (144, 1124354), (147, 1101408), (149, 1086624), (154, 1051344), (168, 963732), (176, 919926), (196, 826056), (198, 817712), (224, 722799), (231, 700896), (252, 642488), (264, 613284), (288, 562177), (294, 550704), (298, 543312), (308, 525672), (336, 481866), (343, 472032), (352, 459963), (392, 413028), (396, 408856), (441, 367136), (447, 362208), (462, 350448), (504, 321244), (528, 306642), (539, 300384), (588, 275352), (596, 271656), (616, 262836), (672, 240933), (686, 236016), (693, 233632), (784, 206514), (792, 204428), (882, 183568), (894, 181104), (924, 175224), (1008, 160622), (1029, 157344), (1043, 155232), (1056, 153321), (1078, 150192), (1176, 137676), (1192, 135828), (1232, 131418), (1341, 120736), (1372, 118008), (1386, 116816), (1568, 103257), (1584, 102214), (1617, 100128), (1639, 98784), (1764, 91784), (1788, 90552), (1848, 87612), (2016, 80311), (2058, 78672), (2086, 77616), (2156, 75096), (2352, 68838), (2384, 67914), (2464, 65709), (2682, 60368), (2744, 59004), (2772, 58408), (3087, 52448), (3129, 51744), (3168, 51107), (3234, 50064), (3278, 49392), (3528, 45892), (3576, 45276), (3696, 43806), (3773, 42912), (4116, 39336), (4172, 38808), (4312, 37548), (4704, 34419), (4768, 33957), (4851, 33376), (4917, 32928), (5364, 30184), (5488, 29502), (5544, 29204), (6174, 26224), (6258, 25872), (6468, 25032), (6556, 24696), (7056, 22946), (7152, 22638), (7301, 22176), (7392, 21903), (7546, 21456), (8232, 19668), (8344, 19404), (8624, 18774), (9387, 17248), (9702, 16688), (9834, 16464), (10728, 15092), (10976, 14751), (11088, 14602), (11319, 14304), (11473, 14112), (12348, 13112), (12516, 12936)]