131566694

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{140263}}^1$

素因数の和:140339

約数の個数: 16

約数和(自身を含む): 228910848

約数和(自身を除く): 97344154

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 140263, 280526, 981841, 1963682, 9397621, 18795242, 65783347, 131566694]

約数ペア:

[(1, 131566694), (2, 65783347), (7, 18795242), (14, 9397621), (67, 1963682), (134, 981841), (469, 280526), (938, 140263)]