209220738

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{325889}}^1$

素因数の和:326001

約数の個数: 16

約数和(自身を含む): 422353440

約数和(自身を除く): 213132702

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 325889, 651778, 977667, 1955334, 34870123, 69740246, 104610369, 209220738]

約数ペア:

[(1, 209220738), (2, 104610369), (3, 69740246), (6, 34870123), (107, 1955334), (214, 977667), (321, 651778), (642, 325889)]