249508058

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{12641}}^1$

素因数の和:12853

約数の個数: 16

約数和(自身を含む): 382294080

約数和(自身を除く): 132786022

約数列:

[1, 2, 71, 139, 142, 278, 9869, 12641, 19738, 25282, 897511, 1757099, 1795022, 3514198, 124754029, 249508058]

約数ペア:

[(1, 249508058), (2, 124754029), (71, 3514198), (139, 1795022), (142, 1757099), (278, 897511), (9869, 25282), (12641, 19738)]