199817856

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 668304000

約数和(自身を除く): 468486144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 349, 384, 426, 448, 497, 504, 568, 576, 639, 672, 698, 852, 896, 994, 1008, 1047, 1136, 1152, 1278, 1344, 1396, 1491, 1704, 1988, 2016, 2094, 2272, 2443, 2556, 2688, 2792, 2982, 3141, 3408, 3976, 4032, 4188, 4473, 4544, 4886, 5112, 5584, 5964, 6282, 6816, 7329, 7952, 8064, 8376, 8946, 9088, 9772, 10224, 11168, 11928, 12564, 13632, 14658, 15904, 16752, 17892, 19544, 20448, 21987, 22336, 23856, 24779, 25128, 27264, 29316, 31808, 33504, 35784, 39088, 40896, 43974, 44672, 47712, 49558, 50256, 58632, 63616, 67008, 71568, 74337, 78176, 81792, 87948, 95424, 99116, 100512, 117264, 134016, 143136, 148674, 156352, 173453, 175896, 190848, 198232, 201024, 223011, 234528, 286272, 297348, 312704, 346906, 351792, 396464, 402048, 446022, 469056, 520359, 572544, 594696, 693812, 703584, 792928, 892044, 938112, 1040718, 1189392, 1387624, 1407168, 1561077, 1585856, 1784088, 2081436, 2378784, 2775248, 2814336, 3122154, 3171712, 3568176, 4162872, 4757568, 5550496, 6244308, 7136352, 8325744, 9515136, 11100992, 12488616, 14272704, 16651488, 22201984, 24977232, 28545408, 33302976, 49954464, 66605952, 99908928, 199817856]

約数ペア:

[(1, 199817856), (2, 99908928), (3, 66605952), (4, 49954464), (6, 33302976), (7, 28545408), (8, 24977232), (9, 22201984), (12, 16651488), (14, 14272704), (16, 12488616), (18, 11100992), (21, 9515136), (24, 8325744), (28, 7136352), (32, 6244308), (36, 5550496), (42, 4757568), (48, 4162872), (56, 3568176), (63, 3171712), (64, 3122154), (71, 2814336), (72, 2775248), (84, 2378784), (96, 2081436), (112, 1784088), (126, 1585856), (128, 1561077), (142, 1407168), (144, 1387624), (168, 1189392), (192, 1040718), (213, 938112), (224, 892044), (252, 792928), (284, 703584), (288, 693812), (336, 594696), (349, 572544), (384, 520359), (426, 469056), (448, 446022), (497, 402048), (504, 396464), (568, 351792), (576, 346906), (639, 312704), (672, 297348), (698, 286272), (852, 234528), (896, 223011), (994, 201024), (1008, 198232), (1047, 190848), (1136, 175896), (1152, 173453), (1278, 156352), (1344, 148674), (1396, 143136), (1491, 134016), (1704, 117264), (1988, 100512), (2016, 99116), (2094, 95424), (2272, 87948), (2443, 81792), (2556, 78176), (2688, 74337), (2792, 71568), (2982, 67008), (3141, 63616), (3408, 58632), (3976, 50256), (4032, 49558), (4188, 47712), (4473, 44672), (4544, 43974), (4886, 40896), (5112, 39088), (5584, 35784), (5964, 33504), (6282, 31808), (6816, 29316), (7329, 27264), (7952, 25128), (8064, 24779), (8376, 23856), (8946, 22336), (9088, 21987), (9772, 20448), (10224, 19544), (11168, 17892), (11928, 16752), (12564, 15904), (13632, 14658)]