128552646

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{49711}}^1$

素因数の和:50147

約数の個数: 16

約数和(自身を含む): 257707008

約数和(自身を除く): 129154362

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 49711, 99422, 149133, 298266, 21425441, 42850882, 64276323, 128552646]

約数ペア:

[(1, 128552646), (2, 64276323), (3, 42850882), (6, 21425441), (431, 298266), (862, 149133), (1293, 99422), (2586, 49711)]