259996006

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{38201}}^1$

素因数の和:38327

約数の個数: 16

約数和(自身を含む): 404329968

約数和(自身を除く): 144333962

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 38201, 76402, 1566241, 3132482, 3170683, 6341366, 129998003, 259996006]

約数ペア:

[(1, 259996006), (2, 129998003), (41, 6341366), (82, 3170683), (83, 3132482), (166, 1566241), (3403, 76402), (6806, 38201)]