127788779774

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1\times {\mathrm{662743}}^1$

素因数の和:663395

約数の個数: 16

約数和(自身を含む): 192977797920

約数和(自身を除く): 65189018146

約数列:

[1, 2, 229, 421, 458, 842, 96409, 192818, 662743, 1325486, 151768147, 279014803, 303536294, 558029606, 63894389887, 127788779774]

約数ペア:

[(1, 127788779774), (2, 63894389887), (229, 558029606), (421, 303536294), (458, 279014803), (842, 151768147), (96409, 1325486), (192818, 662743)]