209223756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2668

約数の個数: 96

約数和(自身を含む): 625856000

約数和(自身を除く): 416632244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 109, 126, 189, 218, 252, 327, 378, 436, 654, 756, 763, 981, 1308, 1526, 1962, 2289, 2539, 2943, 3052, 3924, 4578, 5078, 5886, 6867, 7617, 9156, 10156, 11772, 13734, 15234, 17773, 20601, 22851, 27468, 30468, 35546, 41202, 45702, 53319, 68553, 71092, 82404, 91404, 106638, 137106, 159957, 213276, 274212, 276751, 319914, 479871, 553502, 639828, 830253, 959742, 1107004, 1660506, 1919484, 1937257, 2490759, 3321012, 3874514, 4981518, 5811771, 7472277, 7749028, 9963036, 11623542, 14944554, 17435313, 23247084, 29889108, 34870626, 52305939, 69741252, 104611878, 209223756]

約数ペア:

[(1, 209223756), (2, 104611878), (3, 69741252), (4, 52305939), (6, 34870626), (7, 29889108), (9, 23247084), (12, 17435313), (14, 14944554), (18, 11623542), (21, 9963036), (27, 7749028), (28, 7472277), (36, 5811771), (42, 4981518), (54, 3874514), (63, 3321012), (84, 2490759), (108, 1937257), (109, 1919484), (126, 1660506), (189, 1107004), (218, 959742), (252, 830253), (327, 639828), (378, 553502), (436, 479871), (654, 319914), (756, 276751), (763, 274212), (981, 213276), (1308, 159957), (1526, 137106), (1962, 106638), (2289, 91404), (2539, 82404), (2943, 71092), (3052, 68553), (3924, 53319), (4578, 45702), (5078, 41202), (5886, 35546), (6867, 30468), (7617, 27468), (9156, 22851), (10156, 20601), (11772, 17773), (13734, 15234)]