163503984

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{9931}}^1$

素因数の和:9963

約数の個数: 80

約数和(自身を含む): 492627200

約数和(自身を除く): 329123216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 9931, 16464, 19862, 29793, 39724, 59586, 69517, 79448, 119172, 139034, 158896, 208551, 238344, 278068, 417102, 476688, 486619, 556136, 834204, 973238, 1112272, 1459857, 1668408, 1946476, 2919714, 3336816, 3406333, 3892952, 5839428, 6812666, 7785904, 10218999, 11678856, 13625332, 20437998, 23357712, 27250664, 40875996, 54501328, 81751992, 163503984]

約数ペア:

[(1, 163503984), (2, 81751992), (3, 54501328), (4, 40875996), (6, 27250664), (7, 23357712), (8, 20437998), (12, 13625332), (14, 11678856), (16, 10218999), (21, 7785904), (24, 6812666), (28, 5839428), (42, 3892952), (48, 3406333), (49, 3336816), (56, 2919714), (84, 1946476), (98, 1668408), (112, 1459857), (147, 1112272), (168, 973238), (196, 834204), (294, 556136), (336, 486619), (343, 476688), (392, 417102), (588, 278068), (686, 238344), (784, 208551), (1029, 158896), (1176, 139034), (1372, 119172), (2058, 79448), (2352, 69517), (2744, 59586), (4116, 39724), (5488, 29793), (8232, 19862), (9931, 16464)]