201325616

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 396105600

約数和(自身を除く): 194779984

約数列:

[1, 2, 4, 8, 16, 109, 218, 241, 436, 479, 482, 872, 958, 964, 1744, 1916, 1928, 3832, 3856, 7664, 26269, 52211, 52538, 104422, 105076, 115439, 208844, 210152, 230878, 417688, 420304, 461756, 835376, 923512, 1847024, 12582851, 25165702, 50331404, 100662808, 201325616]

約数ペア:

[(1, 201325616), (2, 100662808), (4, 50331404), (8, 25165702), (16, 12582851), (109, 1847024), (218, 923512), (241, 835376), (436, 461756), (479, 420304), (482, 417688), (872, 230878), (958, 210152), (964, 208844), (1744, 115439), (1916, 105076), (1928, 104422), (3832, 52538), (3856, 52211), (7664, 26269)]