209980056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 674956800

約数和(自身を除く): 464976744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 59, 61, 66, 68, 78, 88, 102, 104, 118, 122, 132, 136, 143, 156, 177, 183, 187, 204, 221, 236, 244, 264, 286, 312, 354, 366, 374, 408, 429, 442, 472, 488, 561, 572, 649, 663, 671, 708, 732, 748, 767, 793, 858, 884, 1003, 1037, 1122, 1144, 1298, 1326, 1342, 1416, 1464, 1496, 1534, 1586, 1716, 1768, 1947, 2006, 2013, 2074, 2244, 2301, 2379, 2431, 2596, 2652, 2684, 3009, 3068, 3111, 3172, 3432, 3599, 3894, 4012, 4026, 4148, 4488, 4602, 4758, 4862, 5192, 5304, 5368, 6018, 6136, 6222, 6344, 7198, 7293, 7788, 8024, 8052, 8296, 8437, 8723, 9204, 9516, 9724, 10797, 11033, 11407, 12036, 12444, 13039, 13481, 14396, 14586, 15576, 16104, 16874, 17446, 18408, 19032, 19448, 21594, 22066, 22814, 24072, 24888, 25311, 26078, 26169, 26962, 28792, 29172, 33099, 33748, 34221, 34892, 39117, 39589, 40443, 43188, 44132, 45628, 46787, 50622, 52156, 52338, 53924, 58344, 61183, 66198, 67496, 68442, 69784, 78234, 79178, 80886, 86376, 88264, 91256, 93574, 101244, 104312, 104676, 107848, 118767, 122366, 132396, 136884, 140361, 143429, 148291, 156468, 158356, 161772, 183549, 187148, 202488, 209352, 237534, 244732, 264792, 273768, 280722, 286858, 296582, 312936, 316712, 323544, 367098, 374296, 430287, 444873, 475068, 489464, 514657, 561444, 573716, 593164, 673013, 734196, 795379, 860574, 889746, 950136, 1029314, 1122888, 1147432, 1186328, 1346026, 1468392, 1543971, 1590758, 1721148, 1779492, 2019039, 2058628, 2386137, 2692052, 3087942, 3181516, 3442296, 3558984, 4038078, 4117256, 4772274, 5384104, 6175884, 6363032, 8076156, 8749169, 9544548, 12351768, 16152312, 17498338, 19089096, 26247507, 34996676, 52495014, 69993352, 104990028, 209980056]

約数ペア:

[(1, 209980056), (2, 104990028), (3, 69993352), (4, 52495014), (6, 34996676), (8, 26247507), (11, 19089096), (12, 17498338), (13, 16152312), (17, 12351768), (22, 9544548), (24, 8749169), (26, 8076156), (33, 6363032), (34, 6175884), (39, 5384104), (44, 4772274), (51, 4117256), (52, 4038078), (59, 3558984), (61, 3442296), (66, 3181516), (68, 3087942), (78, 2692052), (88, 2386137), (102, 2058628), (104, 2019039), (118, 1779492), (122, 1721148), (132, 1590758), (136, 1543971), (143, 1468392), (156, 1346026), (177, 1186328), (183, 1147432), (187, 1122888), (204, 1029314), (221, 950136), (236, 889746), (244, 860574), (264, 795379), (286, 734196), (312, 673013), (354, 593164), (366, 573716), (374, 561444), (408, 514657), (429, 489464), (442, 475068), (472, 444873), (488, 430287), (561, 374296), (572, 367098), (649, 323544), (663, 316712), (671, 312936), (708, 296582), (732, 286858), (748, 280722), (767, 273768), (793, 264792), (858, 244732), (884, 237534), (1003, 209352), (1037, 202488), (1122, 187148), (1144, 183549), (1298, 161772), (1326, 158356), (1342, 156468), (1416, 148291), (1464, 143429), (1496, 140361), (1534, 136884), (1586, 132396), (1716, 122366), (1768, 118767), (1947, 107848), (2006, 104676), (2013, 104312), (2074, 101244), (2244, 93574), (2301, 91256), (2379, 88264), (2431, 86376), (2596, 80886), (2652, 79178), (2684, 78234), (3009, 69784), (3068, 68442), (3111, 67496), (3172, 66198), (3432, 61183), (3599, 58344), (3894, 53924), (4012, 52338), (4026, 52156), (4148, 50622), (4488, 46787), (4602, 45628), (4758, 44132), (4862, 43188), (5192, 40443), (5304, 39589), (5368, 39117), (6018, 34892), (6136, 34221), (6222, 33748), (6344, 33099), (7198, 29172), (7293, 28792), (7788, 26962), (8024, 26169), (8052, 26078), (8296, 25311), (8437, 24888), (8723, 24072), (9204, 22814), (9516, 22066), (9724, 21594), (10797, 19448), (11033, 19032), (11407, 18408), (12036, 17446), (12444, 16874), (13039, 16104), (13481, 15576), (14396, 14586)]