210004528

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{100193}}^1$

素因数の和:100332

約数の個数: 20

約数和(自身を含む): 409993848

約数和(自身を除く): 199989320

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 100193, 200386, 400772, 801544, 1603088, 13125283, 26250566, 52501132, 105002264, 210004528]

約数ペア:

[(1, 210004528), (2, 105002264), (4, 52501132), (8, 26250566), (16, 13125283), (131, 1603088), (262, 801544), (524, 400772), (1048, 200386), (2096, 100193)]