208040848

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{51803}}^1$

素因数の和:52062

約数の個数: 20

約数和(自身を含む): 404692848

約数和(自身を除く): 196652000

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 51803, 103606, 207212, 414424, 828848, 13002553, 26005106, 52010212, 104020424, 208040848]

約数ペア:

[(1, 208040848), (2, 104020424), (4, 52010212), (8, 26005106), (16, 13002553), (251, 828848), (502, 414424), (1004, 207212), (2008, 103606), (4016, 51803)]