208260976

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 569963520

約数和(自身を除く): 361702544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 41, 44, 49, 56, 62, 76, 77, 82, 88, 98, 112, 124, 133, 152, 154, 164, 176, 196, 209, 217, 248, 266, 287, 304, 308, 328, 341, 392, 418, 434, 451, 496, 532, 539, 574, 589, 616, 656, 682, 779, 784, 836, 868, 902, 931, 1064, 1078, 1148, 1178, 1232, 1271, 1364, 1463, 1519, 1558, 1672, 1736, 1804, 1862, 2009, 2128, 2156, 2296, 2356, 2387, 2542, 2728, 2926, 3038, 3116, 3157, 3344, 3472, 3608, 3724, 4018, 4123, 4312, 4592, 4712, 4774, 5084, 5453, 5456, 5852, 6076, 6232, 6314, 6479, 7216, 7448, 8036, 8246, 8569, 8624, 8897, 9424, 9548, 10168, 10241, 10906, 11704, 12152, 12464, 12628, 12958, 13981, 14896, 16072, 16492, 16709, 17138, 17794, 19096, 20336, 20482, 21812, 22099, 23408, 24149, 24304, 25256, 25916, 27962, 28861, 32144, 32984, 33418, 34276, 35588, 38171, 38192, 40964, 43624, 44198, 45353, 48298, 50512, 51832, 55924, 57722, 59983, 62279, 65968, 66836, 68552, 71176, 76342, 81928, 87248, 88396, 90706, 96596, 97867, 103664, 111848, 115444, 119966, 124558, 133672, 137104, 142352, 152684, 163856, 169043, 176792, 181412, 193192, 195734, 223696, 230888, 239932, 249116, 265639, 267344, 305368, 317471, 338086, 353584, 362824, 386384, 391468, 419881, 461776, 479864, 498232, 531278, 610736, 634942, 676172, 685069, 725648, 782936, 839762, 959728, 996464, 1062556, 1183301, 1269884, 1352344, 1370138, 1565872, 1679524, 1859473, 2125112, 2366602, 2539768, 2704688, 2740276, 3359048, 3718946, 4250224, 4733204, 5079536, 5480552, 6718096, 7437892, 9466408, 10961104, 13016311, 14875784, 18932816, 26032622, 29751568, 52065244, 104130488, 208260976]

約数ペア:

[(1, 208260976), (2, 104130488), (4, 52065244), (7, 29751568), (8, 26032622), (11, 18932816), (14, 14875784), (16, 13016311), (19, 10961104), (22, 9466408), (28, 7437892), (31, 6718096), (38, 5480552), (41, 5079536), (44, 4733204), (49, 4250224), (56, 3718946), (62, 3359048), (76, 2740276), (77, 2704688), (82, 2539768), (88, 2366602), (98, 2125112), (112, 1859473), (124, 1679524), (133, 1565872), (152, 1370138), (154, 1352344), (164, 1269884), (176, 1183301), (196, 1062556), (209, 996464), (217, 959728), (248, 839762), (266, 782936), (287, 725648), (304, 685069), (308, 676172), (328, 634942), (341, 610736), (392, 531278), (418, 498232), (434, 479864), (451, 461776), (496, 419881), (532, 391468), (539, 386384), (574, 362824), (589, 353584), (616, 338086), (656, 317471), (682, 305368), (779, 267344), (784, 265639), (836, 249116), (868, 239932), (902, 230888), (931, 223696), (1064, 195734), (1078, 193192), (1148, 181412), (1178, 176792), (1232, 169043), (1271, 163856), (1364, 152684), (1463, 142352), (1519, 137104), (1558, 133672), (1672, 124558), (1736, 119966), (1804, 115444), (1862, 111848), (2009, 103664), (2128, 97867), (2156, 96596), (2296, 90706), (2356, 88396), (2387, 87248), (2542, 81928), (2728, 76342), (2926, 71176), (3038, 68552), (3116, 66836), (3157, 65968), (3344, 62279), (3472, 59983), (3608, 57722), (3724, 55924), (4018, 51832), (4123, 50512), (4312, 48298), (4592, 45353), (4712, 44198), (4774, 43624), (5084, 40964), (5453, 38192), (5456, 38171), (5852, 35588), (6076, 34276), (6232, 33418), (6314, 32984), (6479, 32144), (7216, 28861), (7448, 27962), (8036, 25916), (8246, 25256), (8569, 24304), (8624, 24149), (8897, 23408), (9424, 22099), (9548, 21812), (10168, 20482), (10241, 20336), (10906, 19096), (11704, 17794), (12152, 17138), (12464, 16709), (12628, 16492), (12958, 16072), (13981, 14896)]