138666612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1650793}}^1$

素因数の和:1650807

約数の個数: 24

約数和(自身を含む): 369777856

約数和(自身を除く): 231111244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1650793, 3301586, 4952379, 6603172, 9904758, 11555551, 19809516, 23111102, 34666653, 46222204, 69333306, 138666612]

約数ペア:

[(1, 138666612), (2, 69333306), (3, 46222204), (4, 34666653), (6, 23111102), (7, 19809516), (12, 11555551), (14, 9904758), (21, 6603172), (28, 4952379), (42, 3301586), (84, 1650793)]