201915894

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{68539}}^1$

素因数の和:69035

約数の個数: 16

約数和(自身を含む): 404660160

約数和(自身を除く): 202744266

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 68539, 137078, 205617, 411234, 33652649, 67305298, 100957947, 201915894]

約数ペア:

[(1, 201915894), (2, 100957947), (3, 67305298), (6, 33652649), (491, 411234), (982, 205617), (1473, 137078), (2946, 68539)]