211999872

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 690703200

約数和(自身を除く): 478703328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 384, 392, 399, 448, 456, 532, 588, 593, 608, 672, 784, 798, 896, 912, 931, 1064, 1176, 1186, 1216, 1344, 1568, 1596, 1779, 1824, 1862, 2128, 2352, 2372, 2432, 2688, 2793, 3136, 3192, 3558, 3648, 3724, 4151, 4256, 4704, 4744, 5586, 6272, 6384, 7116, 7296, 7448, 8302, 8512, 9408, 9488, 11172, 11267, 12453, 12768, 14232, 14896, 16604, 17024, 18816, 18976, 22344, 22534, 24906, 25536, 28464, 29057, 29792, 33208, 33801, 37952, 44688, 45068, 49812, 51072, 56928, 58114, 59584, 66416, 67602, 75904, 78869, 87171, 89376, 90136, 99624, 113856, 116228, 119168, 132832, 135204, 157738, 174342, 178752, 180272, 199248, 227712, 232456, 236607, 265664, 270408, 315476, 348684, 357504, 360544, 398496, 464912, 473214, 531328, 540816, 552083, 630952, 697368, 721088, 796992, 929824, 946428, 1081632, 1104166, 1261904, 1394736, 1442176, 1593984, 1656249, 1859648, 1892856, 2163264, 2208332, 2523808, 2789472, 3312498, 3719296, 3785712, 4326528, 4416664, 5047616, 5578944, 6624996, 7571424, 8833328, 10095232, 11157888, 13249992, 15142848, 17666656, 26499984, 30285696, 35333312, 52999968, 70666624, 105999936, 211999872]

約数ペア:

[(1, 211999872), (2, 105999936), (3, 70666624), (4, 52999968), (6, 35333312), (7, 30285696), (8, 26499984), (12, 17666656), (14, 15142848), (16, 13249992), (19, 11157888), (21, 10095232), (24, 8833328), (28, 7571424), (32, 6624996), (38, 5578944), (42, 5047616), (48, 4416664), (49, 4326528), (56, 3785712), (57, 3719296), (64, 3312498), (76, 2789472), (84, 2523808), (96, 2208332), (98, 2163264), (112, 1892856), (114, 1859648), (128, 1656249), (133, 1593984), (147, 1442176), (152, 1394736), (168, 1261904), (192, 1104166), (196, 1081632), (224, 946428), (228, 929824), (266, 796992), (294, 721088), (304, 697368), (336, 630952), (384, 552083), (392, 540816), (399, 531328), (448, 473214), (456, 464912), (532, 398496), (588, 360544), (593, 357504), (608, 348684), (672, 315476), (784, 270408), (798, 265664), (896, 236607), (912, 232456), (931, 227712), (1064, 199248), (1176, 180272), (1186, 178752), (1216, 174342), (1344, 157738), (1568, 135204), (1596, 132832), (1779, 119168), (1824, 116228), (1862, 113856), (2128, 99624), (2352, 90136), (2372, 89376), (2432, 87171), (2688, 78869), (2793, 75904), (3136, 67602), (3192, 66416), (3558, 59584), (3648, 58114), (3724, 56928), (4151, 51072), (4256, 49812), (4704, 45068), (4744, 44688), (5586, 37952), (6272, 33801), (6384, 33208), (7116, 29792), (7296, 29057), (7448, 28464), (8302, 25536), (8512, 24906), (9408, 22534), (9488, 22344), (11172, 18976), (11267, 18816), (12453, 17024), (12768, 16604), (14232, 14896)]