123737522

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{6269}}^1$

素因数の和:6481

約数の個数: 16

約数和(自身を含む): 189604800

約数和(自身を除く): 65867278

約数列:

[1, 2, 71, 139, 142, 278, 6269, 9869, 12538, 19738, 445099, 871391, 890198, 1742782, 61868761, 123737522]

約数ペア:

[(1, 123737522), (2, 61868761), (71, 1742782), (139, 890198), (142, 871391), (278, 445099), (6269, 19738), (9869, 12538)]