143880418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1237}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 250293888

約数和(自身を除く): 106413470

約数列:

[1, 2, 11, 17, 22, 34, 187, 311, 374, 622, 1237, 2474, 3421, 5287, 6842, 10574, 13607, 21029, 27214, 42058, 58157, 116314, 231319, 384707, 462638, 769414, 4231777, 6540019, 8463554, 13080038, 71940209, 143880418]

約数ペア:

[(1, 143880418), (2, 71940209), (11, 13080038), (17, 8463554), (22, 6540019), (34, 4231777), (187, 769414), (311, 462638), (374, 384707), (622, 231319), (1237, 116314), (2474, 58157), (3421, 42058), (5287, 27214), (6842, 21029), (10574, 13607)]