127965874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{15101}}^1$

素因数の和:15345

約数の個数: 16

約数和(自身を含む): 202970880

約数和(自身を除く): 75005006

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 15101, 30202, 286919, 573838, 3367523, 6735046, 63982937, 127965874]

約数ペア:

[(1, 127965874), (2, 63982937), (19, 6735046), (38, 3367523), (223, 573838), (446, 286919), (4237, 30202), (8474, 15101)]