156728023823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{318203}}^1\times {\mathrm{4139}}^1$

素因数の和:322366

約数の個数: 16

約数和(自身を含む): 189700496640

約数和(自身を除く): 32972472817

約数列:

[1, 7, 17, 119, 4139, 28973, 70363, 318203, 492541, 2227421, 5409451, 37866157, 1317042217, 9219295519, 22389717689, 156728023823]

約数ペア:

[(1, 156728023823), (7, 22389717689), (17, 9219295519), (119, 1317042217), (4139, 37866157), (28973, 5409451), (70363, 2227421), (318203, 492541)]