199685134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 331879680

約数和(自身を除く): 132194546

約数列:

[1, 2, 11, 22, 131, 193, 262, 359, 386, 718, 1441, 2123, 2882, 3949, 4246, 7898, 25283, 47029, 50566, 69287, 94058, 138574, 278113, 517319, 556226, 762157, 1034638, 1524314, 9076597, 18153194, 99842567, 199685134]

約数ペア:

[(1, 199685134), (2, 99842567), (11, 18153194), (22, 9076597), (131, 1524314), (193, 1034638), (262, 762157), (359, 556226), (386, 517319), (718, 278113), (1441, 138574), (2123, 94058), (2882, 69287), (3949, 50566), (4246, 47029), (7898, 25283)]