78738242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{188369}}^1$

素因数の和:188401

約数の個数: 16

約数和(自身を含む): 135626400

約数和(自身を除く): 56888158

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 188369, 376738, 2072059, 3579011, 4144118, 7158022, 39369121, 78738242]

約数ペア:

[(1, 78738242), (2, 39369121), (11, 7158022), (19, 4144118), (22, 3579011), (38, 2072059), (209, 376738), (418, 188369)]