208138712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{839269}}^1$

素因数の和:839306

約数の個数: 16

約数和(自身を含む): 402849600

約数和(自身を除く): 194710888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 839269, 1678538, 3357076, 6714152, 26017339, 52034678, 104069356, 208138712]

約数ペア:

[(1, 208138712), (2, 104069356), (4, 52034678), (8, 26017339), (31, 6714152), (62, 3357076), (124, 1678538), (248, 839269)]