213732008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{165941}}^1$

素因数の和:165977

約数の個数: 32

約数和(自身を含む): 477912960

約数和(自身を除く): 264180952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 165941, 331882, 663764, 1161587, 1327528, 2323174, 3816643, 4646348, 7633286, 9292696, 15266572, 26716501, 30533144, 53433002, 106866004, 213732008]

約数ペア:

[(1, 213732008), (2, 106866004), (4, 53433002), (7, 30533144), (8, 26716501), (14, 15266572), (23, 9292696), (28, 7633286), (46, 4646348), (56, 3816643), (92, 2323174), (161, 1327528), (184, 1161587), (322, 663764), (644, 331882), (1288, 165941)]