139128318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1104193}}^1$

素因数の和:1104208

約数の個数: 24

約数和(自身を含む): 344508528

約数和(自身を除く): 205380210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1104193, 2208386, 3312579, 6625158, 7729351, 9937737, 15458702, 19875474, 23188053, 46376106, 69564159, 139128318]

約数ペア:

[(1, 139128318), (2, 69564159), (3, 46376106), (6, 23188053), (7, 19875474), (9, 15458702), (14, 9937737), (18, 7729351), (21, 6625158), (42, 3312579), (63, 2208386), (126, 1104193)]