251191442

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1\times {\mathrm{1787}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 382989600

約数和(自身を除く): 131798158

約数列:

[1, 2, 67, 134, 1049, 1787, 2098, 3574, 70283, 119729, 140566, 239458, 1874563, 3749126, 125595721, 251191442]

約数ペア:

[(1, 251191442), (2, 125595721), (67, 3749126), (134, 1874563), (1049, 239458), (1787, 140566), (2098, 119729), (3574, 70283)]