157026481648

素因数分解:

$2^4\times {\mathrm{980729}}^1\times {\mathrm{10007}}^1$

素因数の和:990744

約数の個数: 20

約数和(自身を含む): 304269521040

約数和(自身を除く): 147243039392

約数列:

[1, 2, 4, 8, 16, 10007, 20014, 40028, 80056, 160112, 980729, 1961458, 3922916, 7845832, 15691664, 9814155103, 19628310206, 39256620412, 78513240824, 157026481648]

約数ペア:

[(1, 157026481648), (2, 78513240824), (4, 39256620412), (8, 19628310206), (16, 9814155103), (10007, 15691664), (20014, 7845832), (40028, 3922916), (80056, 1961458), (160112, 980729)]