140843236

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{53269}}^1$

素因数の和:53934

約数の個数: 12

約数和(自身を含む): 246853180

約数和(自身を除く): 106009944

約数列:

[1, 2, 4, 661, 1322, 2644, 53269, 106538, 213076, 35210809, 70421618, 140843236]

約数ペア:

[(1, 140843236), (2, 70421618), (4, 35210809), (661, 213076), (1322, 106538), (2644, 53269)]