201664792

素因数分解:

$2^3\times 7^4\times {\mathrm{10499}}^1$

素因数の和:10533

約数の個数: 40

約数和(自身を含む): 441157500

約数和(自身を除く): 239492708

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 10499, 19208, 20998, 41996, 73493, 83992, 146986, 293972, 514451, 587944, 1028902, 2057804, 3601157, 4115608, 7202314, 14404628, 25208099, 28809256, 50416198, 100832396, 201664792]

約数ペア:

[(1, 201664792), (2, 100832396), (4, 50416198), (7, 28809256), (8, 25208099), (14, 14404628), (28, 7202314), (49, 4115608), (56, 3601157), (98, 2057804), (196, 1028902), (343, 587944), (392, 514451), (686, 293972), (1372, 146986), (2401, 83992), (2744, 73493), (4802, 41996), (9604, 20998), (10499, 19208)]