199943722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{877}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 336561984

約数和(自身を除く): 136618262

約数列:

[1, 2, 11, 22, 43, 86, 241, 473, 482, 877, 946, 1754, 2651, 5302, 9647, 10363, 19294, 20726, 37711, 75422, 113993, 211357, 227986, 414821, 422714, 829642, 2324927, 4649854, 9088351, 18176702, 99971861, 199943722]

約数ペア:

[(1, 199943722), (2, 99971861), (11, 18176702), (22, 9088351), (43, 4649854), (86, 2324927), (241, 829642), (473, 422714), (482, 414821), (877, 227986), (946, 211357), (1754, 113993), (2651, 75422), (5302, 37711), (9647, 20726), (10363, 19294)]