208195008

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 224

約数和(自身を含む): 686653440

約数和(自身を除く): 478458432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 192, 217, 224, 228, 248, 263, 266, 304, 336, 372, 399, 434, 448, 456, 496, 526, 532, 589, 608, 651, 672, 744, 789, 798, 868, 912, 992, 1052, 1064, 1178, 1216, 1302, 1344, 1488, 1578, 1596, 1736, 1767, 1824, 1841, 1984, 2104, 2128, 2356, 2604, 2976, 3156, 3192, 3472, 3534, 3648, 3682, 4123, 4208, 4256, 4712, 4997, 5208, 5523, 5952, 6312, 6384, 6944, 7068, 7364, 8153, 8246, 8416, 8512, 9424, 9994, 10416, 11046, 12369, 12624, 12768, 13888, 14136, 14728, 14991, 16306, 16492, 16832, 18848, 19988, 20832, 22092, 24459, 24738, 25248, 25536, 28272, 29456, 29982, 32612, 32984, 34979, 37696, 39976, 41664, 44184, 48918, 49476, 50496, 56544, 57071, 58912, 59964, 65224, 65968, 69958, 79952, 88368, 97836, 98952, 104937, 113088, 114142, 117824, 119928, 130448, 131936, 139916, 154907, 159904, 171213, 176736, 195672, 197904, 209874, 228284, 239856, 260896, 263872, 279832, 309814, 319808, 342426, 353472, 391344, 395808, 419748, 456568, 464721, 479712, 521792, 559664, 619628, 684852, 782688, 791616, 839496, 913136, 929442, 959424, 1084349, 1119328, 1239256, 1369704, 1565376, 1678992, 1826272, 1858884, 2168698, 2238656, 2478512, 2739408, 3253047, 3357984, 3652544, 3717768, 4337396, 4957024, 5478816, 6506094, 6715968, 7435536, 8674792, 9914048, 10957632, 13012188, 14871072, 17349584, 26024376, 29742144, 34699168, 52048752, 69398336, 104097504, 208195008]

約数ペア:

[(1, 208195008), (2, 104097504), (3, 69398336), (4, 52048752), (6, 34699168), (7, 29742144), (8, 26024376), (12, 17349584), (14, 14871072), (16, 13012188), (19, 10957632), (21, 9914048), (24, 8674792), (28, 7435536), (31, 6715968), (32, 6506094), (38, 5478816), (42, 4957024), (48, 4337396), (56, 3717768), (57, 3652544), (62, 3357984), (64, 3253047), (76, 2739408), (84, 2478512), (93, 2238656), (96, 2168698), (112, 1858884), (114, 1826272), (124, 1678992), (133, 1565376), (152, 1369704), (168, 1239256), (186, 1119328), (192, 1084349), (217, 959424), (224, 929442), (228, 913136), (248, 839496), (263, 791616), (266, 782688), (304, 684852), (336, 619628), (372, 559664), (399, 521792), (434, 479712), (448, 464721), (456, 456568), (496, 419748), (526, 395808), (532, 391344), (589, 353472), (608, 342426), (651, 319808), (672, 309814), (744, 279832), (789, 263872), (798, 260896), (868, 239856), (912, 228284), (992, 209874), (1052, 197904), (1064, 195672), (1178, 176736), (1216, 171213), (1302, 159904), (1344, 154907), (1488, 139916), (1578, 131936), (1596, 130448), (1736, 119928), (1767, 117824), (1824, 114142), (1841, 113088), (1984, 104937), (2104, 98952), (2128, 97836), (2356, 88368), (2604, 79952), (2976, 69958), (3156, 65968), (3192, 65224), (3472, 59964), (3534, 58912), (3648, 57071), (3682, 56544), (4123, 50496), (4208, 49476), (4256, 48918), (4712, 44184), (4997, 41664), (5208, 39976), (5523, 37696), (5952, 34979), (6312, 32984), (6384, 32612), (6944, 29982), (7068, 29456), (7364, 28272), (8153, 25536), (8246, 25248), (8416, 24738), (8512, 24459), (9424, 22092), (9994, 20832), (10416, 19988), (11046, 18848), (12369, 16832), (12624, 16492), (12768, 16306), (13888, 14991), (14136, 14728)]