142720472

素因数分解:

$2^3\times {\mathrm{2113}}^1\times {\mathrm{8443}}^1$

素因数の和:10562

約数の個数: 16

約数和(自身を含む): 267759240

約数和(自身を除く): 125038768

約数列:

[1, 2, 4, 8, 2113, 4226, 8443, 8452, 16886, 16904, 33772, 67544, 17840059, 35680118, 71360236, 142720472]

約数ペア:

[(1, 142720472), (2, 71360236), (4, 35680118), (8, 17840059), (2113, 67544), (4226, 33772), (8443, 16904), (8452, 16886)]