207857958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10463}}^1$

素因数の和:10529

約数の個数: 64

約数和(自身を含む): 530399232

約数和(自身を除く): 322541274

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1419, 1806, 2838, 3311, 6622, 9933, 10463, 19866, 20926, 31389, 62778, 73241, 115093, 146482, 219723, 230186, 345279, 439446, 449909, 690558, 805651, 899818, 1349727, 1611302, 2416953, 2699454, 3149363, 4833906, 4948999, 6298726, 9448089, 9897998, 14846997, 18896178, 29693994, 34642993, 69285986, 103928979, 207857958]

約数ペア:

[(1, 207857958), (2, 103928979), (3, 69285986), (6, 34642993), (7, 29693994), (11, 18896178), (14, 14846997), (21, 9897998), (22, 9448089), (33, 6298726), (42, 4948999), (43, 4833906), (66, 3149363), (77, 2699454), (86, 2416953), (129, 1611302), (154, 1349727), (231, 899818), (258, 805651), (301, 690558), (462, 449909), (473, 439446), (602, 345279), (903, 230186), (946, 219723), (1419, 146482), (1806, 115093), (2838, 73241), (3311, 62778), (6622, 31389), (9933, 20926), (10463, 19866)]