126410672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 249984000

約数和(自身を除く): 123573328

約数列:

[1, 2, 4, 8, 16, 71, 142, 223, 284, 446, 499, 568, 892, 998, 1136, 1784, 1996, 3568, 3992, 7984, 15833, 31666, 35429, 63332, 70858, 111277, 126664, 141716, 222554, 253328, 283432, 445108, 566864, 890216, 1780432, 7900667, 15801334, 31602668, 63205336, 126410672]

約数ペア:

[(1, 126410672), (2, 63205336), (4, 31602668), (8, 15801334), (16, 7900667), (71, 1780432), (142, 890216), (223, 566864), (284, 445108), (446, 283432), (499, 253328), (568, 222554), (892, 141716), (998, 126664), (1136, 111277), (1784, 70858), (1996, 63332), (3568, 35429), (3992, 31666), (7984, 15833)]