156986552989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1\times {\mathrm{17483}}^1$

素因数の和:18805

約数の個数: 32

約数和(自身を含む): 193248274176

約数和(自身を除く): 36261721187

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1237, 7259, 8659, 17483, 21029, 75457, 122381, 147203, 297211, 528199, 1066463, 1282769, 2080477, 7465241, 8979383, 18129871, 21626471, 126909097, 151385297, 367650007, 1319214731, 2573550049, 9234503117, 22426650427, 156986552989]

約数ペア:

[(1, 156986552989), (7, 22426650427), (17, 9234503117), (61, 2573550049), (119, 1319214731), (427, 367650007), (1037, 151385297), (1237, 126909097), (7259, 21626471), (8659, 18129871), (17483, 8979383), (21029, 7465241), (75457, 2080477), (122381, 1282769), (147203, 1066463), (297211, 528199)]