203557228

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{67943}}^1$

素因数の和:68061

約数の個数: 24

約数和(自身を含む): 410925312

約数和(自身を除く): 207368084

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 67943, 135886, 271772, 475601, 951202, 1902404, 7269901, 14539802, 29079604, 50889307, 101778614, 203557228]

約数ペア:

[(1, 203557228), (2, 101778614), (4, 50889307), (7, 29079604), (14, 14539802), (28, 7269901), (107, 1902404), (214, 951202), (428, 475601), (749, 271772), (1498, 135886), (2996, 67943)]