209849244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7129}}^1$

素因数の和:7370

約数の個数: 48

約数和(自身を含む): 536632320

約数和(自身を除く): 326783076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 446, 669, 892, 1338, 2453, 2676, 4906, 7129, 7359, 9812, 14258, 14718, 21387, 28516, 29436, 42774, 78419, 85548, 156838, 235257, 313676, 470514, 941028, 1589767, 3179534, 4769301, 6359068, 9538602, 17487437, 19077204, 34974874, 52462311, 69949748, 104924622, 209849244]

約数ペア:

[(1, 209849244), (2, 104924622), (3, 69949748), (4, 52462311), (6, 34974874), (11, 19077204), (12, 17487437), (22, 9538602), (33, 6359068), (44, 4769301), (66, 3179534), (132, 1589767), (223, 941028), (446, 470514), (669, 313676), (892, 235257), (1338, 156838), (2453, 85548), (2676, 78419), (4906, 42774), (7129, 29436), (7359, 28516), (9812, 21387), (14258, 14718)]