156936719513

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{305281}}^1$

素因数の和:305445

約数の個数: 32

約数和(自身を含む): 195067871232

約数和(自身を除く): 38131151719

約数列:

[1, 7, 23, 31, 103, 161, 217, 713, 721, 2369, 3193, 4991, 16583, 22351, 73439, 305281, 514073, 2136967, 7021463, 9463711, 31443943, 49150241, 66245977, 217665353, 220107601, 723210689, 974762233, 1523657471, 5062474823, 6823335631, 22419531359, 156936719513]

約数ペア:

[(1, 156936719513), (7, 22419531359), (23, 6823335631), (31, 5062474823), (103, 1523657471), (161, 974762233), (217, 723210689), (713, 220107601), (721, 217665353), (2369, 66245977), (3193, 49150241), (4991, 31443943), (16583, 9463711), (22351, 7021463), (73439, 2136967), (305281, 514073)]