126531808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{304163}}^1$

素因数の和:304186

約数の個数: 24

約数和(自身を含む): 268272648

約数和(自身を除く): 141740840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 304163, 608326, 1216652, 2433304, 3954119, 4866608, 7908238, 9733216, 15816476, 31632952, 63265904, 126531808]

約数ペア:

[(1, 126531808), (2, 63265904), (4, 31632952), (8, 15816476), (13, 9733216), (16, 7908238), (26, 4866608), (32, 3954119), (52, 2433304), (104, 1216652), (208, 608326), (416, 304163)]