129164042

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{297613}}^1$

素因数の和:297653

約数の個数: 16

約数和(自身を含む): 228567552

約数和(自身を除く): 99403510

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 297613, 595226, 2083291, 4166582, 9226003, 18452006, 64582021, 129164042]

約数ペア:

[(1, 129164042), (2, 64582021), (7, 18452006), (14, 9226003), (31, 4166582), (62, 2083291), (217, 595226), (434, 297613)]