162754144

素因数分解:

$2^5\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1123}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 367089408

約数和(自身を除く): 204335264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 647, 1123, 1294, 2246, 2588, 4492, 4529, 5176, 7861, 8984, 9058, 10352, 15722, 17968, 18116, 20704, 31444, 35936, 36232, 62888, 72464, 125776, 144928, 251552, 726581, 1453162, 2906324, 5086067, 5812648, 10172134, 11625296, 20344268, 23250592, 40688536, 81377072, 162754144]

約数ペア:

[(1, 162754144), (2, 81377072), (4, 40688536), (7, 23250592), (8, 20344268), (14, 11625296), (16, 10172134), (28, 5812648), (32, 5086067), (56, 2906324), (112, 1453162), (224, 726581), (647, 251552), (1123, 144928), (1294, 125776), (2246, 72464), (2588, 62888), (4492, 36232), (4529, 35936), (5176, 31444), (7861, 20704), (8984, 18116), (9058, 17968), (10352, 15722)]