210318344

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{887}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 399919680

約数和(自身を除く): 189601336

約数列:

[1, 2, 4, 8, 107, 214, 277, 428, 554, 856, 887, 1108, 1774, 2216, 3548, 7096, 29639, 59278, 94909, 118556, 189818, 237112, 245699, 379636, 491398, 759272, 982796, 1965592, 26289793, 52579586, 105159172, 210318344]

約数ペア:

[(1, 210318344), (2, 105159172), (4, 52579586), (8, 26289793), (107, 1965592), (214, 982796), (277, 759272), (428, 491398), (554, 379636), (856, 245699), (887, 237112), (1108, 189818), (1774, 118556), (2216, 94909), (3548, 59278), (7096, 29639)]