209528898

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{326369}}^1$

素因数の和:326481

約数の個数: 16

約数和(自身を含む): 422975520

約数和(自身を除く): 213446622

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 326369, 652738, 979107, 1958214, 34921483, 69842966, 104764449, 209528898]

約数ペア:

[(1, 209528898), (2, 104764449), (3, 69842966), (6, 34921483), (107, 1958214), (214, 979107), (321, 652738), (642, 326369)]