156712191981

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1\times {\mathrm{22787}}^1$

素因数の和:23533

約数の個数: 32

約数和(自身を含む): 218119443840

約数和(自身を除く): 61407251859

約数列:

[1, 3, 29, 87, 137, 411, 577, 1731, 3973, 11919, 16733, 22787, 50199, 68361, 79049, 237147, 660823, 1982469, 2292421, 3121819, 6877263, 9365457, 13148099, 39444297, 90532751, 271598253, 381294871, 1143884613, 1801289563, 5403868689, 52237397327, 156712191981]

約数ペア:

[(1, 156712191981), (3, 52237397327), (29, 5403868689), (87, 1801289563), (137, 1143884613), (411, 381294871), (577, 271598253), (1731, 90532751), (3973, 39444297), (11919, 13148099), (16733, 9365457), (22787, 6877263), (50199, 3121819), (68361, 2292421), (79049, 1982469), (237147, 660823)]