203412188

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{3929}}^1$

素因数の和:4026

約数の個数: 36

約数和(自身を含む): 416611440

約数和(自身を除く): 213199252

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1849, 3698, 3929, 7396, 7858, 12943, 15716, 25886, 27503, 51772, 55006, 110012, 168947, 337894, 675788, 1182629, 2365258, 4730516, 7264721, 14529442, 29058884, 50853047, 101706094, 203412188]

約数ペア:

[(1, 203412188), (2, 101706094), (4, 50853047), (7, 29058884), (14, 14529442), (28, 7264721), (43, 4730516), (86, 2365258), (172, 1182629), (301, 675788), (602, 337894), (1204, 168947), (1849, 110012), (3698, 55006), (3929, 51772), (7396, 27503), (7858, 25886), (12943, 15716)]