131879496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4337}}^1$

素因数の和:4534

約数の個数: 64

約数和(自身を含む): 378967680

約数和(自身を除く): 247088184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 3801, 4337, 4344, 5068, 7602, 8674, 10136, 13011, 15204, 17348, 26022, 30359, 30408, 34696, 52044, 60718, 91077, 104088, 121436, 182154, 242872, 364308, 728616, 784997, 1569994, 2354991, 3139988, 4709982, 5494979, 6279976, 9419964, 10989958, 16484937, 18839928, 21979916, 32969874, 43959832, 65939748, 131879496]

約数ペア:

[(1, 131879496), (2, 65939748), (3, 43959832), (4, 32969874), (6, 21979916), (7, 18839928), (8, 16484937), (12, 10989958), (14, 9419964), (21, 6279976), (24, 5494979), (28, 4709982), (42, 3139988), (56, 2354991), (84, 1569994), (168, 784997), (181, 728616), (362, 364308), (543, 242872), (724, 182154), (1086, 121436), (1267, 104088), (1448, 91077), (2172, 60718), (2534, 52044), (3801, 34696), (4337, 30408), (4344, 30359), (5068, 26022), (7602, 17348), (8674, 15204), (10136, 13011)]