190705983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15139}}^1$

素因数の和:15191

約数の個数: 32

約数和(自身を含む): 305222400

約数和(自身を除く): 114516417

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 12597, 15139, 45417, 196807, 257363, 287641, 590421, 772089, 862923, 3345719, 3739333, 4889897, 10037157, 11217999, 14669691, 63568661, 190705983]

約数ペア:

[(1, 190705983), (3, 63568661), (13, 14669691), (17, 11217999), (19, 10037157), (39, 4889897), (51, 3739333), (57, 3345719), (221, 862923), (247, 772089), (323, 590421), (663, 287641), (741, 257363), (969, 196807), (4199, 45417), (12597, 15139)]