128966484

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{262127}}^1$

素因数の和:262175

約数の個数: 24

約数和(自身を含む): 308262528

約数和(自身を除く): 179296044

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 262127, 524254, 786381, 1048508, 1572762, 3145524, 10747207, 21494414, 32241621, 42988828, 64483242, 128966484]

約数ペア:

[(1, 128966484), (2, 64483242), (3, 42988828), (4, 32241621), (6, 21494414), (12, 10747207), (41, 3145524), (82, 1572762), (123, 1048508), (164, 786381), (246, 524254), (492, 262127)]