201993316

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{67421}}^1$

素因数の和:67539

約数の個数: 24

約数和(自身を含む): 407768256

約数和(自身を除く): 205774940

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 67421, 134842, 269684, 471947, 943894, 1887788, 7214047, 14428094, 28856188, 50498329, 100996658, 201993316]

約数ペア:

[(1, 201993316), (2, 100996658), (4, 50498329), (7, 28856188), (14, 14428094), (28, 7214047), (107, 1887788), (214, 943894), (428, 471947), (749, 269684), (1498, 134842), (2996, 67421)]