156108220

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{5039}}^1$

素因数の和:6597

約数の個数: 24

約数和(自身を含む): 328104000

約数和(自身を除く): 171995780

約数列:

[1, 2, 4, 5, 10, 20, 1549, 3098, 5039, 6196, 7745, 10078, 15490, 20156, 25195, 30980, 50390, 100780, 7805411, 15610822, 31221644, 39027055, 78054110, 156108220]

約数ペア:

[(1, 156108220), (2, 78054110), (4, 39027055), (5, 31221644), (10, 15610822), (20, 7805411), (1549, 100780), (3098, 50390), (5039, 30980), (6196, 25195), (7745, 20156), (10078, 15490)]