205234498

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{47137}}^1$

素因数の和:47457

約数の個数: 16

約数和(自身を含む): 352969344

約数和(自身を除く): 147734846

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 47137, 94274, 329959, 659918, 14659607, 29319214, 102617249, 205234498]

約数ペア:

[(1, 205234498), (2, 102617249), (7, 29319214), (14, 14659607), (311, 659918), (622, 329959), (2177, 94274), (4354, 47137)]