170081776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{259271}}^1$

素因数の和:259320

約数の個数: 20

約数和(自身を含む): 337572144

約数和(自身を除く): 167490368

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 259271, 518542, 1037084, 2074168, 4148336, 10630111, 21260222, 42520444, 85040888, 170081776]

約数ペア:

[(1, 170081776), (2, 85040888), (4, 42520444), (8, 21260222), (16, 10630111), (41, 4148336), (82, 2074168), (164, 1037084), (328, 518542), (656, 259271)]