162020456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1557889}}^1$

素因数の和:1557908

約数の個数: 16

約数和(自身を含む): 327156900

約数和(自身を除く): 165136444

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1557889, 3115778, 6231556, 12463112, 20252557, 40505114, 81010228, 162020456]

約数ペア:

[(1, 162020456), (2, 81010228), (4, 40505114), (8, 20252557), (13, 12463112), (26, 6231556), (52, 3115778), (104, 1557889)]