208069708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{675551}}^1$

素因数の和:675573

約数の個数: 24

約数和(自身を含む): 453970944

約数和(自身を除く): 245901236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 675551, 1351102, 2702204, 4728857, 7431061, 9457714, 14862122, 18915428, 29724244, 52017427, 104034854, 208069708]

約数ペア:

[(1, 208069708), (2, 104034854), (4, 52017427), (7, 29724244), (11, 18915428), (14, 14862122), (22, 9457714), (28, 7431061), (44, 4728857), (77, 2702204), (154, 1351102), (308, 675551)]