208871004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{881}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 509725440

約数和(自身を除く): 300854436

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 859, 881, 1718, 1762, 2577, 2643, 3436, 3524, 5154, 5286, 10308, 10572, 19757, 20263, 39514, 40526, 59271, 60789, 79028, 81052, 118542, 121578, 237084, 243156, 756779, 1513558, 2270337, 3027116, 4540674, 9081348, 17405917, 34811834, 52217751, 69623668, 104435502, 208871004]

約数ペア:

[(1, 208871004), (2, 104435502), (3, 69623668), (4, 52217751), (6, 34811834), (12, 17405917), (23, 9081348), (46, 4540674), (69, 3027116), (92, 2270337), (138, 1513558), (276, 756779), (859, 243156), (881, 237084), (1718, 121578), (1762, 118542), (2577, 81052), (2643, 79028), (3436, 60789), (3524, 59271), (5154, 40526), (5286, 39514), (10308, 20263), (10572, 19757)]