208372294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{6553}}^1$

素因数の和:7791

約数の個数: 16

約数和(自身を含む): 336928032

約数和(自身を除く): 128555738

約数列:

[1, 2, 13, 26, 1223, 2446, 6553, 13106, 15899, 31798, 85189, 170378, 8014319, 16028638, 104186147, 208372294]

約数ペア:

[(1, 208372294), (2, 104186147), (13, 16028638), (26, 8014319), (1223, 170378), (2446, 85189), (6553, 31798), (13106, 15899)]