131691126

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3527}}^1$

素因数の和:3673

約数の個数: 48

約数和(自身を含む): 308883456

約数和(自身を除く): 177192330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1778, 2667, 3527, 5334, 6223, 7054, 10581, 12446, 18669, 21162, 24689, 37338, 49378, 74067, 148134, 172823, 345646, 447929, 518469, 895858, 1036938, 1343787, 2687574, 3135503, 6271006, 9406509, 18813018, 21948521, 43897042, 65845563, 131691126]

約数ペア:

[(1, 131691126), (2, 65845563), (3, 43897042), (6, 21948521), (7, 18813018), (14, 9406509), (21, 6271006), (42, 3135503), (49, 2687574), (98, 1343787), (127, 1036938), (147, 895858), (254, 518469), (294, 447929), (381, 345646), (762, 172823), (889, 148134), (1778, 74067), (2667, 49378), (3527, 37338), (5334, 24689), (6223, 21162), (7054, 18669), (10581, 12446)]