131049244

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{461441}}^1$

素因数の和:461516

約数の個数: 12

約数和(自身を含む): 232566768

約数和(自身を除く): 101517524

約数列:

[1, 2, 4, 71, 142, 284, 461441, 922882, 1845764, 32762311, 65524622, 131049244]

約数ペア:

[(1, 131049244), (2, 65524622), (4, 32762311), (71, 1845764), (142, 922882), (284, 461441)]