209393294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{84229}}^1$

素因数の和:84355

約数の個数: 16

約数和(自身を含む): 345679920

約数和(自身を除く): 136286626

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 84229, 168458, 926519, 1853038, 9517877, 19035754, 104696647, 209393294]

約数ペア:

[(1, 209393294), (2, 104696647), (11, 19035754), (22, 9517877), (113, 1853038), (226, 926519), (1243, 168458), (2486, 84229)]