127680834

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{130553}}^1$

素因数の和:130721

約数の個数: 16

約数和(自身を含む): 256930272

約数和(自身を除く): 129249438

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 130553, 261106, 391659, 783318, 21280139, 42560278, 63840417, 127680834]

約数ペア:

[(1, 127680834), (2, 63840417), (3, 42560278), (6, 21280139), (163, 783318), (326, 391659), (489, 261106), (978, 130553)]