128143386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1017011}}^1$

素因数の和:1017026

約数の個数: 24

約数和(自身を含む): 317307744

約数和(自身を除く): 189164358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1017011, 2034022, 3051033, 6102066, 7119077, 9153099, 14238154, 18306198, 21357231, 42714462, 64071693, 128143386]

約数ペア:

[(1, 128143386), (2, 64071693), (3, 42714462), (6, 21357231), (7, 18306198), (9, 14238154), (14, 9153099), (18, 7119077), (21, 6102066), (42, 3051033), (63, 2034022), (126, 1017011)]