138780592

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{118819}}^1$

素因数の和:118900

約数の個数: 20

約数和(自身を含む): 272573080

約数和(自身を除く): 133792488

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 118819, 237638, 475276, 950552, 1901104, 8673787, 17347574, 34695148, 69390296, 138780592]

約数ペア:

[(1, 138780592), (2, 69390296), (4, 34695148), (8, 17347574), (16, 8673787), (73, 1901104), (146, 950552), (292, 475276), (584, 237638), (1168, 118819)]