129673934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 215278560

約数和(自身を除く): 85604626

約数列:

[1, 2, 13, 26, 53, 106, 139, 278, 677, 689, 1354, 1378, 1807, 3614, 7367, 8801, 14734, 17602, 35881, 71762, 94103, 95771, 188206, 191542, 466453, 932906, 1223339, 2446678, 4987459, 9974918, 64836967, 129673934]

約数ペア:

[(1, 129673934), (2, 64836967), (13, 9974918), (26, 4987459), (53, 2446678), (106, 1223339), (139, 932906), (278, 466453), (677, 191542), (689, 188206), (1354, 95771), (1378, 94103), (1807, 71762), (3614, 35881), (7367, 17602), (8801, 14734)]