231377656

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 441307440

約数和(自身を除く): 209929784

約数列:

[1, 2, 4, 8, 107, 137, 214, 274, 428, 548, 856, 1096, 1973, 3946, 7892, 14659, 15784, 29318, 58636, 117272, 211111, 270301, 422222, 540602, 844444, 1081204, 1688888, 2162408, 28922207, 57844414, 115688828, 231377656]

約数ペア:

[(1, 231377656), (2, 115688828), (4, 57844414), (8, 28922207), (107, 2162408), (137, 1688888), (214, 1081204), (274, 844444), (428, 540602), (548, 422222), (856, 270301), (1096, 211111), (1973, 117272), (3946, 58636), (7892, 29318), (14659, 15784)]