209208098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{11471}}^1$

素因数の和:12313

約数の個数: 16

約数和(自身を含む): 342783360

約数和(自身を除く): 133575262

約数列:

[1, 2, 11, 22, 829, 1658, 9119, 11471, 18238, 22942, 126181, 252362, 9509459, 19018918, 104604049, 209208098]

約数ペア:

[(1, 209208098), (2, 104604049), (11, 19018918), (22, 9509459), (829, 252362), (1658, 126181), (9119, 22942), (11471, 18238)]