220039428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{60919}}^1$

素因数の和:60976

約数の個数: 48

約数和(自身を含む): 600427520

約数和(自身を除く): 380388092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 60919, 121838, 182757, 243676, 365514, 426433, 731028, 852866, 1279299, 1705732, 2558598, 2619517, 5117196, 5239034, 7858551, 10478068, 15717102, 18336619, 31434204, 36673238, 55009857, 73346476, 110019714, 220039428]

約数ペア:

[(1, 220039428), (2, 110019714), (3, 73346476), (4, 55009857), (6, 36673238), (7, 31434204), (12, 18336619), (14, 15717102), (21, 10478068), (28, 7858551), (42, 5239034), (43, 5117196), (84, 2619517), (86, 2558598), (129, 1705732), (172, 1279299), (258, 852866), (301, 731028), (516, 426433), (602, 365514), (903, 243676), (1204, 182757), (1806, 121838), (3612, 60919)]