208233984

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 643458816

約数和(自身を除く): 435224832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 181, 192, 214, 224, 256, 321, 336, 362, 384, 428, 448, 512, 543, 642, 672, 724, 749, 768, 856, 896, 1086, 1267, 1284, 1344, 1448, 1498, 1536, 1712, 1792, 2172, 2247, 2534, 2568, 2688, 2896, 2996, 3424, 3584, 3801, 4344, 4494, 5068, 5136, 5376, 5792, 5992, 6848, 7602, 8688, 8988, 10136, 10272, 10752, 11584, 11984, 13696, 15204, 17376, 17976, 19367, 20272, 20544, 23168, 23968, 27392, 30408, 34752, 35952, 38734, 40544, 41088, 46336, 47936, 54784, 58101, 60816, 69504, 71904, 77468, 81088, 82176, 92672, 95872, 116202, 121632, 135569, 139008, 143808, 154936, 162176, 164352, 191744, 232404, 243264, 271138, 278016, 287616, 309872, 324352, 383488, 406707, 464808, 486528, 542276, 575232, 619744, 648704, 813414, 929616, 973056, 1084552, 1150464, 1239488, 1626828, 1859232, 1946112, 2169104, 2478976, 3253656, 3718464, 4338208, 4957952, 6507312, 7436928, 8676416, 9915904, 13014624, 14873856, 17352832, 26029248, 29747712, 34705664, 52058496, 69411328, 104116992, 208233984]

約数ペア:

[(1, 208233984), (2, 104116992), (3, 69411328), (4, 52058496), (6, 34705664), (7, 29747712), (8, 26029248), (12, 17352832), (14, 14873856), (16, 13014624), (21, 9915904), (24, 8676416), (28, 7436928), (32, 6507312), (42, 4957952), (48, 4338208), (56, 3718464), (64, 3253656), (84, 2478976), (96, 2169104), (107, 1946112), (112, 1859232), (128, 1626828), (168, 1239488), (181, 1150464), (192, 1084552), (214, 973056), (224, 929616), (256, 813414), (321, 648704), (336, 619744), (362, 575232), (384, 542276), (428, 486528), (448, 464808), (512, 406707), (543, 383488), (642, 324352), (672, 309872), (724, 287616), (749, 278016), (768, 271138), (856, 243264), (896, 232404), (1086, 191744), (1267, 164352), (1284, 162176), (1344, 154936), (1448, 143808), (1498, 139008), (1536, 135569), (1712, 121632), (1792, 116202), (2172, 95872), (2247, 92672), (2534, 82176), (2568, 81088), (2688, 77468), (2896, 71904), (2996, 69504), (3424, 60816), (3584, 58101), (3801, 54784), (4344, 47936), (4494, 46336), (5068, 41088), (5136, 40544), (5376, 38734), (5792, 35952), (5992, 34752), (6848, 30408), (7602, 27392), (8688, 23968), (8988, 23168), (10136, 20544), (10272, 20272), (10752, 19367), (11584, 17976), (11984, 17376), (13696, 15204)]