139254612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1657793}}^1$

素因数の和:1657807

約数の個数: 24

約数和(自身を含む): 371345856

約数和(自身を除く): 232091244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1657793, 3315586, 4973379, 6631172, 9946758, 11604551, 19893516, 23209102, 34813653, 46418204, 69627306, 139254612]

約数ペア:

[(1, 139254612), (2, 69627306), (3, 46418204), (4, 34813653), (6, 23209102), (7, 19893516), (12, 11604551), (14, 9946758), (21, 6631172), (28, 4973379), (42, 3315586), (84, 1657793)]