164311438

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1\times {\mathrm{839}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 248582880

約数和(自身を除く): 84271442

約数列:

[1, 2, 181, 362, 541, 839, 1082, 1678, 97921, 151859, 195842, 303718, 453899, 907798, 82155719, 164311438]

約数ペア:

[(1, 164311438), (2, 82155719), (181, 907798), (362, 453899), (541, 303718), (839, 195842), (1082, 151859), (1678, 97921)]