209966134

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{22153}}^1$

素因数の和:22839

約数の個数: 16

約数和(自身を含む): 360489888

約数和(自身を除く): 150523754

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 9478, 22153, 44306, 155071, 310142, 14997581, 29995162, 104983067, 209966134]

約数ペア:

[(1, 209966134), (2, 104983067), (7, 29995162), (14, 14997581), (677, 310142), (1354, 155071), (4739, 44306), (9478, 22153)]