128480952

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{10903}}^1$

素因数の和:11403

約数の個数: 32

約数和(自身を含む): 321886080

約数和(自身を除く): 193405128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2946, 3928, 5892, 10903, 11784, 21806, 32709, 43612, 65418, 87224, 130836, 261672, 5353373, 10706746, 16060119, 21413492, 32120238, 42826984, 64240476, 128480952]

約数ペア:

[(1, 128480952), (2, 64240476), (3, 42826984), (4, 32120238), (6, 21413492), (8, 16060119), (12, 10706746), (24, 5353373), (491, 261672), (982, 130836), (1473, 87224), (1964, 65418), (2946, 43612), (3928, 32709), (5892, 21806), (10903, 11784)]