143080904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{251903}}^1$

素因数の和:251980

約数の個数: 16

約数和(自身を含む): 272056320

約数和(自身を除く): 128975416

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 251903, 503806, 1007612, 2015224, 17885113, 35770226, 71540452, 143080904]

約数ペア:

[(1, 143080904), (2, 71540452), (4, 35770226), (8, 17885113), (71, 2015224), (142, 1007612), (284, 503806), (568, 251903)]