156987331795

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1196413}}^1$

素因数の和:1196611

約数の個数: 32

約数和(自身を含む): 226036104192

約数和(自身を除く): 69048772397

約数列:

[1, 5, 7, 23, 35, 115, 161, 163, 805, 815, 1141, 3749, 5705, 18745, 26243, 131215, 1196413, 5982065, 8374891, 27517499, 41874455, 137587495, 192622493, 195015319, 963112465, 975076595, 1365107233, 4485352337, 6825536165, 22426761685, 31397466359, 156987331795]

約数ペア:

[(1, 156987331795), (5, 31397466359), (7, 22426761685), (23, 6825536165), (35, 4485352337), (115, 1365107233), (161, 975076595), (163, 963112465), (805, 195015319), (815, 192622493), (1141, 137587495), (3749, 41874455), (5705, 27517499), (18745, 8374891), (26243, 5982065), (131215, 1196413)]