194890997672

素因数分解:

$2^3\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{1597153}}^1$

素因数の和:1599345

約数の個数: 32

約数和(自身を含む): 417815486400

約数和(自身を除く): 222924488728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2179, 4358, 8716, 15253, 17432, 30506, 61012, 122024, 1597153, 3194306, 6388612, 11180071, 12777224, 22360142, 44720284, 89440568, 3480196387, 6960392774, 13920785548, 24361374709, 27841571096, 48722749418, 97445498836, 194890997672]

約数ペア:

[(1, 194890997672), (2, 97445498836), (4, 48722749418), (7, 27841571096), (8, 24361374709), (14, 13920785548), (28, 6960392774), (56, 3480196387), (2179, 89440568), (4358, 44720284), (8716, 22360142), (15253, 12777224), (17432, 11180071), (30506, 6388612), (61012, 3194306), (122024, 1597153)]