201838658

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{203057}}^1$

素因数の和:203137

約数の個数: 16

約数和(自身を含む): 350884224

約数和(自身を除く): 149045566

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 203057, 406114, 1421399, 2842798, 14417047, 28834094, 100919329, 201838658]

約数ペア:

[(1, 201838658), (2, 100919329), (7, 28834094), (14, 14417047), (71, 2842798), (142, 1421399), (497, 406114), (994, 203057)]