129686658

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{90437}}^1$

素因数の和:90681

約数の個数: 16

約数和(自身を含む): 260461440

約数和(自身を除く): 130774782

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 90437, 180874, 271311, 542622, 21614443, 43228886, 64843329, 129686658]

約数ペア:

[(1, 129686658), (2, 64843329), (3, 43228886), (6, 21614443), (239, 542622), (478, 271311), (717, 180874), (1434, 90437)]