204055919

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^3$

素因数の和:243

約数の個数: 16

約数和(自身を含む): 221533440

約数和(自身を除く): 17477521

約数列:

[1, 29, 31, 61, 899, 1769, 1891, 3721, 54839, 107909, 115351, 226981, 3345179, 6582449, 7036411, 204055919]

約数ペア:

[(1, 204055919), (29, 7036411), (31, 6582449), (61, 3345179), (899, 226981), (1769, 115351), (1891, 107909), (3721, 54839)]