201916828

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{753421}}^1$

素因数の和:753492

約数の個数: 12

約数和(自身を含む): 358628872

約数和(自身を除く): 156712044

約数列:

[1, 2, 4, 67, 134, 268, 753421, 1506842, 3013684, 50479207, 100958414, 201916828]

約数ペア:

[(1, 201916828), (2, 100958414), (4, 50479207), (67, 3013684), (134, 1506842), (268, 753421)]