142881486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{6961}}^1$

素因数の和:7288

約数の個数: 32

約数和(自身を含む): 312788736

約数和(自身を除く): 169907250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 1866, 3421, 6842, 6961, 10263, 13922, 20526, 20883, 41766, 76571, 153142, 229713, 459426, 2164871, 4329742, 6494613, 12989226, 23813581, 47627162, 71440743, 142881486]

約数ペア:

[(1, 142881486), (2, 71440743), (3, 47627162), (6, 23813581), (11, 12989226), (22, 6494613), (33, 4329742), (66, 2164871), (311, 459426), (622, 229713), (933, 153142), (1866, 76571), (3421, 41766), (6842, 20883), (6961, 20526), (10263, 13922)]