139904772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1665533}}^1$

素因数の和:1665547

約数の個数: 24

約数和(自身を含む): 373079616

約数和(自身を除く): 233174844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1665533, 3331066, 4996599, 6662132, 9993198, 11658731, 19986396, 23317462, 34976193, 46634924, 69952386, 139904772]

約数ペア:

[(1, 139904772), (2, 69952386), (3, 46634924), (4, 34976193), (6, 23317462), (7, 19986396), (12, 11658731), (14, 9993198), (21, 6662132), (28, 4996599), (42, 3331066), (84, 1665533)]