200847878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1304207}}^1$

素因数の和:1304227

約数の個数: 16

約数和(自身を含む): 375611904

約数和(自身を除く): 174764026

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1304207, 2608414, 9129449, 14346277, 18258898, 28692554, 100423939, 200847878]

約数ペア:

[(1, 200847878), (2, 100423939), (7, 28692554), (11, 18258898), (14, 14346277), (22, 9129449), (77, 2608414), (154, 1304207)]