223814294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{143287}}^1$

素因数の和:143371

約数の個数: 16

約数和(自身を含む): 371402496

約数和(自身を除く): 147588202

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 143287, 286574, 1576157, 3152314, 10173377, 20346754, 111907147, 223814294]

約数ペア:

[(1, 223814294), (2, 111907147), (11, 20346754), (22, 10173377), (71, 3152314), (142, 1576157), (781, 286574), (1562, 143287)]