204872036

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{507109}}^1$

素因数の和:507214

約数の個数: 12

約数和(自身を含む): 362076540

約数和(自身を除く): 157204504

約数列:

[1, 2, 4, 101, 202, 404, 507109, 1014218, 2028436, 51218009, 102436018, 204872036]

約数ペア:

[(1, 204872036), (2, 102436018), (4, 51218009), (101, 2028436), (202, 1014218), (404, 507109)]