192449257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 271531008

約数和(自身を除く): 79081751

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 169, 253, 299, 643, 1001, 1183, 1771, 1859, 2093, 3289, 3887, 4501, 7073, 8359, 13013, 14789, 23023, 27209, 42757, 49511, 58513, 91949, 103523, 108667, 162679, 192257, 299299, 643643, 760669, 1138753, 1195337, 1345799, 2114827, 2499341, 8367359, 14803789, 17495387, 27492751, 192449257]

約数ペア:

[(1, 192449257), (7, 27492751), (11, 17495387), (13, 14803789), (23, 8367359), (77, 2499341), (91, 2114827), (143, 1345799), (161, 1195337), (169, 1138753), (253, 760669), (299, 643643), (643, 299299), (1001, 192257), (1183, 162679), (1771, 108667), (1859, 103523), (2093, 91949), (3289, 58513), (3887, 49511), (4501, 42757), (7073, 27209), (8359, 23023), (13013, 14789)]