127900892

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{16981}}^1$

素因数の和:17261

約数の個数: 24

約数和(自身を含む): 256767840

約数和(自身を除く): 128866948

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 16981, 33962, 67924, 118867, 237734, 475468, 4567889, 9135778, 18271556, 31975223, 63950446, 127900892]

約数ペア:

[(1, 127900892), (2, 63950446), (4, 31975223), (7, 18271556), (14, 9135778), (28, 4567889), (269, 475468), (538, 237734), (1076, 118867), (1883, 67924), (3766, 33962), (7532, 16981)]