146138860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1043849}}^1$

素因数の和:1043865

約数の個数: 24

約数和(自身を含む): 350733600

約数和(自身を除く): 204594740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1043849, 2087698, 4175396, 5219245, 7306943, 10438490, 14613886, 20876980, 29227772, 36534715, 73069430, 146138860]

約数ペア:

[(1, 146138860), (2, 73069430), (4, 36534715), (5, 29227772), (7, 20876980), (10, 14613886), (14, 10438490), (20, 7306943), (28, 5219245), (35, 4175396), (70, 2087698), (140, 1043849)]