213999752

素因数分解:

$2^3\times {\mathrm{823}}^1\times {\mathrm{32503}}^1$

素因数の和:33332

約数の個数: 16

約数和(自身を含む): 401749440

約数和(自身を除く): 187749688

約数列:

[1, 2, 4, 8, 823, 1646, 3292, 6584, 32503, 65006, 130012, 260024, 26749969, 53499938, 106999876, 213999752]

約数ペア:

[(1, 213999752), (2, 106999876), (4, 53499938), (8, 26749969), (823, 260024), (1646, 130012), (3292, 65006), (6584, 32503)]