171034288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{260723}}^1$

素因数の和:260772

約数の個数: 20

約数和(自身を含む): 339462648

約数和(自身を除く): 168428360

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 260723, 521446, 1042892, 2085784, 4171568, 10689643, 21379286, 42758572, 85517144, 171034288]

約数ペア:

[(1, 171034288), (2, 85517144), (4, 42758572), (8, 21379286), (16, 10689643), (41, 4171568), (82, 2085784), (164, 1042892), (328, 521446), (656, 260723)]