206217984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 635765760

約数和(自身を除く): 429547776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 256, 267, 336, 356, 384, 431, 448, 534, 623, 672, 712, 768, 862, 896, 1068, 1246, 1293, 1344, 1424, 1724, 1792, 1869, 2136, 2492, 2586, 2688, 2848, 3017, 3448, 3738, 4272, 4984, 5172, 5376, 5696, 6034, 6896, 7476, 8544, 9051, 9968, 10344, 11392, 12068, 13792, 14952, 17088, 18102, 19936, 20688, 22784, 24136, 27584, 29904, 34176, 36204, 38359, 39872, 41376, 48272, 55168, 59808, 68352, 72408, 76718, 79744, 82752, 96544, 110336, 115077, 119616, 144816, 153436, 159488, 165504, 193088, 230154, 239232, 268513, 289632, 306872, 331008, 386176, 460308, 478464, 537026, 579264, 613744, 772352, 805539, 920616, 1074052, 1158528, 1227488, 1611078, 1841232, 2148104, 2317056, 2454976, 3222156, 3682464, 4296208, 4909952, 6444312, 7364928, 8592416, 9819904, 12888624, 14729856, 17184832, 25777248, 29459712, 34369664, 51554496, 68739328, 103108992, 206217984]

約数ペア:

[(1, 206217984), (2, 103108992), (3, 68739328), (4, 51554496), (6, 34369664), (7, 29459712), (8, 25777248), (12, 17184832), (14, 14729856), (16, 12888624), (21, 9819904), (24, 8592416), (28, 7364928), (32, 6444312), (42, 4909952), (48, 4296208), (56, 3682464), (64, 3222156), (84, 2454976), (89, 2317056), (96, 2148104), (112, 1841232), (128, 1611078), (168, 1227488), (178, 1158528), (192, 1074052), (224, 920616), (256, 805539), (267, 772352), (336, 613744), (356, 579264), (384, 537026), (431, 478464), (448, 460308), (534, 386176), (623, 331008), (672, 306872), (712, 289632), (768, 268513), (862, 239232), (896, 230154), (1068, 193088), (1246, 165504), (1293, 159488), (1344, 153436), (1424, 144816), (1724, 119616), (1792, 115077), (1869, 110336), (2136, 96544), (2492, 82752), (2586, 79744), (2688, 76718), (2848, 72408), (3017, 68352), (3448, 59808), (3738, 55168), (4272, 48272), (4984, 41376), (5172, 39872), (5376, 38359), (5696, 36204), (6034, 34176), (6896, 29904), (7476, 27584), (8544, 24136), (9051, 22784), (9968, 20688), (10344, 19936), (11392, 18102), (12068, 17088), (13792, 14952)]