165273296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{251941}}^1$

素因数の和:251990

約数の個数: 20

約数和(自身を含む): 328028484

約数和(自身を除く): 162755188

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 251941, 503882, 1007764, 2015528, 4031056, 10329581, 20659162, 41318324, 82636648, 165273296]

約数ペア:

[(1, 165273296), (2, 82636648), (4, 41318324), (8, 20659162), (16, 10329581), (41, 4031056), (82, 2015528), (164, 1007764), (328, 503882), (656, 251941)]