136539184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{208139}}^1$

素因数の和:208188

約数の個数: 20

約数和(自身を含む): 270998280

約数和(自身を除く): 134459096

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 208139, 416278, 832556, 1665112, 3330224, 8533699, 17067398, 34134796, 68269592, 136539184]

約数ペア:

[(1, 136539184), (2, 68269592), (4, 34134796), (8, 17067398), (16, 8533699), (41, 3330224), (82, 1665112), (164, 832556), (328, 416278), (656, 208139)]