208963776

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1062

約数の個数: 112

約数和(自身を含む): 636097280

約数和(自身を除く): 427133504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 181, 192, 224, 336, 362, 448, 543, 672, 724, 859, 1086, 1267, 1344, 1448, 1718, 2172, 2534, 2577, 2896, 3436, 3801, 4344, 5068, 5154, 5792, 6013, 6872, 7602, 8688, 10136, 10308, 11584, 12026, 13744, 15204, 17376, 18039, 20272, 20616, 24052, 27488, 30408, 34752, 36078, 40544, 41232, 48104, 54976, 60816, 72156, 81088, 82464, 96208, 121632, 144312, 155479, 164928, 192416, 243264, 288624, 310958, 384832, 466437, 577248, 621916, 932874, 1088353, 1154496, 1243832, 1865748, 2176706, 2487664, 3265059, 3731496, 4353412, 4975328, 6530118, 7462992, 8706824, 9950656, 13060236, 14925984, 17413648, 26120472, 29851968, 34827296, 52240944, 69654592, 104481888, 208963776]

約数ペア:

[(1, 208963776), (2, 104481888), (3, 69654592), (4, 52240944), (6, 34827296), (7, 29851968), (8, 26120472), (12, 17413648), (14, 14925984), (16, 13060236), (21, 9950656), (24, 8706824), (28, 7462992), (32, 6530118), (42, 4975328), (48, 4353412), (56, 3731496), (64, 3265059), (84, 2487664), (96, 2176706), (112, 1865748), (168, 1243832), (181, 1154496), (192, 1088353), (224, 932874), (336, 621916), (362, 577248), (448, 466437), (543, 384832), (672, 310958), (724, 288624), (859, 243264), (1086, 192416), (1267, 164928), (1344, 155479), (1448, 144312), (1718, 121632), (2172, 96208), (2534, 82464), (2577, 81088), (2896, 72156), (3436, 60816), (3801, 54976), (4344, 48104), (5068, 41232), (5154, 40544), (5792, 36078), (6013, 34752), (6872, 30408), (7602, 27488), (8688, 24052), (10136, 20616), (10308, 20272), (11584, 18039), (12026, 17376), (13744, 15204)]