201911316

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{391301}}^1$

素因数の和:391351

約数の個数: 24

約数和(自身を含む): 482084064

約数和(自身を除く): 280172748

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 391301, 782602, 1173903, 1565204, 2347806, 4695612, 16825943, 33651886, 50477829, 67303772, 100955658, 201911316]

約数ペア:

[(1, 201911316), (2, 100955658), (3, 67303772), (4, 50477829), (6, 33651886), (12, 16825943), (43, 4695612), (86, 2347806), (129, 1565204), (172, 1173903), (258, 782602), (516, 391301)]