198260148

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{118861}}^1$

素因数の和:119007

約数の個数: 24

約数和(自身を含む): 465939040

約数和(自身を除く): 267678892

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 118861, 237722, 356583, 475444, 713166, 1426332, 16521679, 33043358, 49565037, 66086716, 99130074, 198260148]

約数ペア:

[(1, 198260148), (2, 99130074), (3, 66086716), (4, 49565037), (6, 33043358), (12, 16521679), (139, 1426332), (278, 713166), (417, 475444), (556, 356583), (834, 237722), (1668, 118861)]