204098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 16

約数和(自身を含む): 332640

約数和(自身を除く): 128542

約数列:

[1, 2, 19, 38, 41, 82, 131, 262, 779, 1558, 2489, 4978, 5371, 10742, 102049, 204098]

約数ペア:

[(1, 204098), (2, 102049), (19, 10742), (38, 5371), (41, 4978), (82, 2489), (131, 1558), (262, 779)]