142345854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1129729}}^1$

素因数の和:1129744

約数の個数: 24

約数和(自身を含む): 352475760

約数和(自身を除く): 210129906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1129729, 2259458, 3389187, 6778374, 7908103, 10167561, 15816206, 20335122, 23724309, 47448618, 71172927, 142345854]

約数ペア:

[(1, 142345854), (2, 71172927), (3, 47448618), (6, 23724309), (7, 20335122), (9, 15816206), (14, 10167561), (18, 7908103), (21, 6778374), (42, 3389187), (63, 2259458), (126, 1129729)]