157217050

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{11689}}^1$

素因数の和:11970

約数の個数: 24

約数和(自身を含む): 293535900

約数和(自身を除く): 136318850

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 2690, 6725, 11689, 13450, 23378, 58445, 116890, 292225, 584450, 3144341, 6288682, 15721705, 31443410, 78608525, 157217050]

約数ペア:

[(1, 157217050), (2, 78608525), (5, 31443410), (10, 15721705), (25, 6288682), (50, 3144341), (269, 584450), (538, 292225), (1345, 116890), (2690, 58445), (6725, 23378), (11689, 13450)]