260018678

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{20023}}^1$

素因数の和:20219

約数の個数: 16

約数和(自身を含む): 401761536

約数和(自身を除く): 141742858

約数列:

[1, 2, 43, 86, 151, 302, 6493, 12986, 20023, 40046, 860989, 1721978, 3023473, 6046946, 130009339, 260018678]

約数ペア:

[(1, 260018678), (2, 130009339), (43, 6046946), (86, 3023473), (151, 1721978), (302, 860989), (6493, 40046), (12986, 20023)]