129276446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 218090208

約数和(自身を除く): 88813762

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 793, 962, 1586, 2203, 2257, 4406, 4514, 28639, 29341, 57278, 58682, 81511, 134383, 163022, 268766, 1059643, 1746979, 2119286, 3493958, 4972171, 9944342, 64638223, 129276446]

約数ペア:

[(1, 129276446), (2, 64638223), (13, 9944342), (26, 4972171), (37, 3493958), (61, 2119286), (74, 1746979), (122, 1059643), (481, 268766), (793, 163022), (962, 134383), (1586, 81511), (2203, 58682), (2257, 57278), (4406, 29341), (4514, 28639)]