208813712

素因数分解:

$2^4\times {\mathrm{1823}}^1\times {\mathrm{7159}}^1$

素因数の和:8990

約数の個数: 20

約数和(自身を含む): 404855040

約数和(自身を除く): 196041328

約数列:

[1, 2, 4, 8, 16, 1823, 3646, 7159, 7292, 14318, 14584, 28636, 29168, 57272, 114544, 13050857, 26101714, 52203428, 104406856, 208813712]

約数ペア:

[(1, 208813712), (2, 104406856), (4, 52203428), (8, 26101714), (16, 13050857), (1823, 114544), (3646, 57272), (7159, 29168), (7292, 28636), (14318, 14584)]