201921116

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{753437}}^1$

素因数の和:753508

約数の個数: 12

約数和(自身を含む): 358636488

約数和(自身を除く): 156715372

約数列:

[1, 2, 4, 67, 134, 268, 753437, 1506874, 3013748, 50480279, 100960558, 201921116]

約数ペア:

[(1, 201921116), (2, 100960558), (4, 50480279), (67, 3013748), (134, 1506874), (268, 753437)]