145440554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2833}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 263902080

約数和(自身を除く): 118461526

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 2833, 3667, 5666, 7334, 19831, 25669, 39662, 51338, 53827, 107654, 376789, 546769, 753578, 1093538, 3827383, 7654766, 10388611, 20777222, 72720277, 145440554]

約数ペア:

[(1, 145440554), (2, 72720277), (7, 20777222), (14, 10388611), (19, 7654766), (38, 3827383), (133, 1093538), (193, 753578), (266, 546769), (386, 376789), (1351, 107654), (2702, 53827), (2833, 51338), (3667, 39662), (5666, 25669), (7334, 19831)]