209982184

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{495241}}^1$

素因数の和:495300

約数の個数: 16

約数和(自身を含む): 401146020

約数和(自身を除く): 191163836

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 495241, 990482, 1980964, 3961928, 26247773, 52495546, 104991092, 209982184]

約数ペア:

[(1, 209982184), (2, 104991092), (4, 52495546), (8, 26247773), (53, 3961928), (106, 1980964), (212, 990482), (424, 495241)]