143888514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311447}}^1$

素因数の和:311470

約数の個数: 32

約数和(自身を含む): 358788096

約数和(自身を除く): 214899582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 311447, 622894, 934341, 1868682, 2180129, 3425917, 4360258, 6540387, 6851834, 10277751, 13080774, 20555502, 23981419, 47962838, 71944257, 143888514]

約数ペア:

[(1, 143888514), (2, 71944257), (3, 47962838), (6, 23981419), (7, 20555502), (11, 13080774), (14, 10277751), (21, 6851834), (22, 6540387), (33, 4360258), (42, 3425917), (66, 2180129), (77, 1868682), (154, 934341), (231, 622894), (462, 311447)]