128274434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{1889}}^1$

素因数の和:3697

約数の個数: 16

約数和(自身を含む): 202759200

約数和(自身を除く): 74484766

約数列:

[1, 2, 19, 38, 1787, 1889, 3574, 3778, 33953, 35891, 67906, 71782, 3375643, 6751286, 64137217, 128274434]

約数ペア:

[(1, 128274434), (2, 64137217), (19, 6751286), (38, 3375643), (1787, 71782), (1889, 67906), (3574, 35891), (3778, 33953)]