208173084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9643}}^1$

素因数の和:9914

約数の個数: 48

約数和(自身を含む): 557346048

約数和(自身を除く): 349172964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 9643, 10794, 19286, 21588, 28929, 38572, 57858, 67501, 115716, 135002, 202503, 270004, 405006, 810012, 2478251, 4956502, 7434753, 9913004, 14869506, 17347757, 29739012, 34695514, 52043271, 69391028, 104086542, 208173084]

約数ペア:

[(1, 208173084), (2, 104086542), (3, 69391028), (4, 52043271), (6, 34695514), (7, 29739012), (12, 17347757), (14, 14869506), (21, 9913004), (28, 7434753), (42, 4956502), (84, 2478251), (257, 810012), (514, 405006), (771, 270004), (1028, 202503), (1542, 135002), (1799, 115716), (3084, 67501), (3598, 57858), (5397, 38572), (7196, 28929), (9643, 21588), (10794, 19286)]