209287512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{415253}}^1$

素因数の和:415272

約数の個数: 48

約数和(自身を含む): 647796240

約数和(自身を除く): 438508728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 415253, 830506, 1245759, 1661012, 2491518, 2906771, 3322024, 3737277, 4983036, 5813542, 7474554, 8720313, 9966072, 11627084, 14949108, 17440626, 23254168, 26160939, 29898216, 34881252, 52321878, 69762504, 104643756, 209287512]

約数ペア:

[(1, 209287512), (2, 104643756), (3, 69762504), (4, 52321878), (6, 34881252), (7, 29898216), (8, 26160939), (9, 23254168), (12, 17440626), (14, 14949108), (18, 11627084), (21, 9966072), (24, 8720313), (28, 7474554), (36, 5813542), (42, 4983036), (56, 3737277), (63, 3322024), (72, 2906771), (84, 2491518), (126, 1661012), (168, 1245759), (252, 830506), (504, 415253)]