208448042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{93811}}^1$

素因数の和:93925

約数の個数: 16

約数和(自身を含む): 344477664

約数和(自身を除く): 136029622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 93811, 187622, 1031921, 2063842, 9474911, 18949822, 104224021, 208448042]

約数ペア:

[(1, 208448042), (2, 104224021), (11, 18949822), (22, 9474911), (101, 2063842), (202, 1031921), (1111, 187622), (2222, 93811)]