200857972

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{16193}}^1$

素因数の和:16647

約数の個数: 24

約数和(自身を含む): 402647616

約数和(自身を除く): 201789644

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 16193, 32386, 64772, 113351, 226702, 453404, 7173499, 14346998, 28693996, 50214493, 100428986, 200857972]

約数ペア:

[(1, 200857972), (2, 100428986), (4, 50214493), (7, 28693996), (14, 14346998), (28, 7173499), (443, 453404), (886, 226702), (1772, 113351), (3101, 64772), (6202, 32386), (12404, 16193)]