138116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 273504

約数和(自身を除く): 135388

約数列:

[1, 2, 4, 11, 22, 43, 44, 73, 86, 146, 172, 292, 473, 803, 946, 1606, 1892, 3139, 3212, 6278, 12556, 34529, 69058, 138116]

約数ペア:

[(1, 138116), (2, 69058), (4, 34529), (11, 12556), (22, 6278), (43, 3212), (44, 3139), (73, 1892), (86, 1606), (146, 946), (172, 803), (292, 473)]