209251728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{69197}}^1$

素因数の和:69221

約数の個数: 80

約数和(自身を含む): 686444160

約数和(自身を除く): 477192432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 69197, 138394, 207591, 276788, 415182, 484379, 553576, 622773, 830364, 968758, 1107152, 1245546, 1453137, 1660728, 1868319, 1937516, 2491092, 2906274, 3321456, 3736638, 3875032, 4359411, 4982184, 5812548, 7473276, 7750064, 8718822, 9964368, 11625096, 13078233, 14946552, 17437644, 23250192, 26156466, 29893104, 34875288, 52312932, 69750576, 104625864, 209251728]

約数ペア:

[(1, 209251728), (2, 104625864), (3, 69750576), (4, 52312932), (6, 34875288), (7, 29893104), (8, 26156466), (9, 23250192), (12, 17437644), (14, 14946552), (16, 13078233), (18, 11625096), (21, 9964368), (24, 8718822), (27, 7750064), (28, 7473276), (36, 5812548), (42, 4982184), (48, 4359411), (54, 3875032), (56, 3736638), (63, 3321456), (72, 2906274), (84, 2491092), (108, 1937516), (112, 1868319), (126, 1660728), (144, 1453137), (168, 1245546), (189, 1107152), (216, 968758), (252, 830364), (336, 622773), (378, 553576), (432, 484379), (504, 415182), (756, 276788), (1008, 207591), (1512, 138394), (3024, 69197)]