156740880908

素因数分解:

$2^2\times {\mathrm{80107}}^1\times {\mathrm{489161}}^1$

素因数の和:569272

約数の個数: 12

約数和(自身を含む): 274300526472

約数和(自身を除く): 117559645564

約数列:

[1, 2, 4, 80107, 160214, 320428, 489161, 978322, 1956644, 39185220227, 78370440454, 156740880908]

約数ペア:

[(1, 156740880908), (2, 78370440454), (4, 39185220227), (80107, 1956644), (160214, 978322), (320428, 489161)]