166448856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{990767}}^1$

素因数の和:990783

約数の個数: 32

約数和(自身を含む): 475568640

約数和(自身を除く): 309119784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 990767, 1981534, 2972301, 3963068, 5944602, 6935369, 7926136, 11889204, 13870738, 20806107, 23778408, 27741476, 41612214, 55482952, 83224428, 166448856]

約数ペア:

[(1, 166448856), (2, 83224428), (3, 55482952), (4, 41612214), (6, 27741476), (7, 23778408), (8, 20806107), (12, 13870738), (14, 11889204), (21, 7926136), (24, 6935369), (28, 5944602), (42, 3963068), (56, 2972301), (84, 1981534), (168, 990767)]