156940497005

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1\times {\mathrm{155671}}^1$

素因数の和:157076

約数の個数: 16

約数和(自身を含む): 189638385024

約数和(自身を除く): 32697888019

約数列:

[1, 5, 163, 815, 1237, 6185, 155671, 201631, 778355, 1008155, 25374373, 126871865, 192565027, 962825135, 31388099401, 156940497005]

約数ペア:

[(1, 156940497005), (5, 31388099401), (163, 962825135), (815, 192565027), (1237, 126871865), (6185, 25374373), (155671, 1008155), (201631, 778355)]