239861998

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 377194752

約数和(自身を除く): 137332754

約数列:

[1, 2, 43, 71, 86, 142, 163, 241, 326, 482, 3053, 6106, 7009, 10363, 11573, 14018, 17111, 20726, 23146, 34222, 39283, 78566, 497639, 735773, 995278, 1471546, 1689169, 2789093, 3378338, 5578186, 119930999, 239861998]

約数ペア:

[(1, 239861998), (2, 119930999), (43, 5578186), (71, 3378338), (86, 2789093), (142, 1689169), (163, 1471546), (241, 995278), (326, 735773), (482, 497639), (3053, 78566), (6106, 39283), (7009, 34222), (10363, 23146), (11573, 20726), (14018, 17111)]