82419184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{125639}}^1$

素因数の和:125688

約数の個数: 20

約数和(自身を含む): 163583280

約数和(自身を除く): 81164096

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 125639, 251278, 502556, 1005112, 2010224, 5151199, 10302398, 20604796, 41209592, 82419184]

約数ペア:

[(1, 82419184), (2, 41209592), (4, 20604796), (8, 10302398), (16, 5151199), (41, 2010224), (82, 1005112), (164, 502556), (328, 251278), (656, 125639)]