143332189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 200188800

約数和(自身を除く): 56856611

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 149, 217, 341, 403, 961, 1001, 1043, 1639, 1937, 2387, 2821, 4433, 4619, 6727, 10571, 11473, 12493, 13559, 21307, 31031, 32333, 50809, 60047, 73997, 87451, 137423, 143189, 149149, 355663, 420329, 660517, 961961, 1002323, 1575079, 1861457, 4623619, 11025553, 13030199, 20476027, 143332189]

約数ペア:

[(1, 143332189), (7, 20476027), (11, 13030199), (13, 11025553), (31, 4623619), (77, 1861457), (91, 1575079), (143, 1002323), (149, 961961), (217, 660517), (341, 420329), (403, 355663), (961, 149149), (1001, 143189), (1043, 137423), (1639, 87451), (1937, 73997), (2387, 60047), (2821, 50809), (4433, 32333), (4619, 31031), (6727, 21307), (10571, 13559), (11473, 12493)]