215342008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167191}}^1$

素因数の和:167227

約数の個数: 32

約数和(自身を含む): 481512960

約数和(自身を除く): 266170952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 167191, 334382, 668764, 1170337, 1337528, 2340674, 3845393, 4681348, 7690786, 9362696, 15381572, 26917751, 30763144, 53835502, 107671004, 215342008]

約数ペア:

[(1, 215342008), (2, 107671004), (4, 53835502), (7, 30763144), (8, 26917751), (14, 15381572), (23, 9362696), (28, 7690786), (46, 4681348), (56, 3845393), (92, 2340674), (161, 1337528), (184, 1170337), (322, 668764), (644, 334382), (1288, 167191)]