155428272

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5479}}^1$

素因数の和:5690

約数の個数: 60

約数和(自身を含む): 437271120

約数和(自身を除く): 281842848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 5479, 7092, 9456, 10958, 14184, 16437, 21916, 28368, 32874, 43832, 49311, 65748, 87664, 98622, 131496, 197244, 262992, 394488, 788976, 1079363, 2158726, 3238089, 4317452, 6476178, 8634904, 9714267, 12952356, 17269808, 19428534, 25904712, 38857068, 51809424, 77714136, 155428272]

約数ペア:

[(1, 155428272), (2, 77714136), (3, 51809424), (4, 38857068), (6, 25904712), (8, 19428534), (9, 17269808), (12, 12952356), (16, 9714267), (18, 8634904), (24, 6476178), (36, 4317452), (48, 3238089), (72, 2158726), (144, 1079363), (197, 788976), (394, 394488), (591, 262992), (788, 197244), (1182, 131496), (1576, 98622), (1773, 87664), (2364, 65748), (3152, 49311), (3546, 43832), (4728, 32874), (5479, 28368), (7092, 21916), (9456, 16437), (10958, 14184)]