161247744

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{4999}}^1$

素因数の和:5030

約数の個数: 120

約数和(自身を含む): 531960000

約数和(自身を除く): 370712256

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, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 4999, 5376, 8064, 9998, 10752, 14997, 16128, 19996, 29994, 32256, 34993, 39992, 44991, 59988, 69986, 79984, 89982, 104979, 119976, 139972, 159968, 179964, 209958, 239952, 279944, 314937, 319936, 359928, 419916, 479904, 559888, 629874, 639872, 719856, 839832, 959808, 1119776, 1259748, 1279744, 1439712, 1679664, 1919616, 2239552, 2519496, 2559488, 2879424, 3359328, 3839232, 4479104, 5038992, 5758848, 6718656, 7678464, 8958208, 10077984, 11517696, 13437312, 17916416, 20155968, 23035392, 26874624, 40311936, 53749248, 80623872, 161247744]

約数ペア:

[(1, 161247744), (2, 80623872), (3, 53749248), (4, 40311936), (6, 26874624), (7, 23035392), (8, 20155968), (9, 17916416), (12, 13437312), (14, 11517696), (16, 10077984), (18, 8958208), (21, 7678464), (24, 6718656), (28, 5758848), (32, 5038992), (36, 4479104), (42, 3839232), (48, 3359328), (56, 2879424), (63, 2559488), (64, 2519496), (72, 2239552), (84, 1919616), (96, 1679664), (112, 1439712), (126, 1279744), (128, 1259748), (144, 1119776), (168, 959808), (192, 839832), (224, 719856), (252, 639872), (256, 629874), (288, 559888), (336, 479904), (384, 419916), (448, 359928), (504, 319936), (512, 314937), (576, 279944), (672, 239952), (768, 209958), (896, 179964), (1008, 159968), (1152, 139972), (1344, 119976), (1536, 104979), (1792, 89982), (2016, 79984), (2304, 69986), (2688, 59988), (3584, 44991), (4032, 39992), (4608, 34993), (4999, 32256), (5376, 29994), (8064, 19996), (9998, 16128), (10752, 14997)]