143272514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30011}}^1$

素因数の和:30062

約数の個数: 32

約数和(自身を含む): 276590592

約数和(自身を除く): 133318078

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 30011, 60022, 210077, 330121, 420154, 660242, 930341, 1860682, 2310847, 4621694, 6512387, 10233751, 13024774, 20467502, 71636257, 143272514]

約数ペア:

[(1, 143272514), (2, 71636257), (7, 20467502), (11, 13024774), (14, 10233751), (22, 6512387), (31, 4621694), (62, 2310847), (77, 1860682), (154, 930341), (217, 660242), (341, 420154), (434, 330121), (682, 210077), (2387, 60022), (4774, 30011)]