161818146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1284271}}^1$

素因数の和:1284286

約数の個数: 24

約数和(自身を含む): 400692864

約数和(自身を除く): 238874718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1284271, 2568542, 3852813, 7705626, 8989897, 11558439, 17979794, 23116878, 26969691, 53939382, 80909073, 161818146]

約数ペア:

[(1, 161818146), (2, 80909073), (3, 53939382), (6, 26969691), (7, 23116878), (9, 17979794), (14, 11558439), (18, 8989897), (21, 7705626), (42, 3852813), (63, 2568542), (126, 1284271)]