143506180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{422077}}^1$

素因数の和:422103

約数の個数: 24

約数和(自身を含む): 319090968

約数和(自身を除く): 175584788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 422077, 844154, 1688308, 2110385, 4220770, 7175309, 8441540, 14350618, 28701236, 35876545, 71753090, 143506180]

約数ペア:

[(1, 143506180), (2, 71753090), (4, 35876545), (5, 28701236), (10, 14350618), (17, 8441540), (20, 7175309), (34, 4220770), (68, 2110385), (85, 1688308), (170, 844154), (340, 422077)]