203970982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{5443}}^1$

素因数の和:5943

約数の個数: 16

約数和(自身を含む): 314162352

約数和(自身を除く): 110191370

約数列:

[1, 2, 41, 82, 457, 914, 5443, 10886, 18737, 37474, 223163, 446326, 2487451, 4974902, 101985491, 203970982]

約数ペア:

[(1, 203970982), (2, 101985491), (41, 4974902), (82, 2487451), (457, 446326), (914, 223163), (5443, 37474), (10886, 18737)]