156925981816

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{276278137}}^1$

素因数の和:276278214

約数の個数: 16

約数和(自身を含む): 298380389040

約数和(自身を除く): 141454407224

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 276278137, 552556274, 1105112548, 2210225096, 19615747727, 39231495454, 78462990908, 156925981816]

約数ペア:

[(1, 156925981816), (2, 78462990908), (4, 39231495454), (8, 19615747727), (71, 2210225096), (142, 1105112548), (284, 552556274), (568, 276278137)]