127965404

素因数分解:

$2^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{6151}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 256316928

約数和(自身を除く): 128351524

約数列:

[1, 2, 4, 7, 14, 28, 743, 1486, 2972, 5201, 6151, 10402, 12302, 20804, 24604, 43057, 86114, 172228, 4570193, 9140386, 18280772, 31991351, 63982702, 127965404]

約数ペア:

[(1, 127965404), (2, 63982702), (4, 31991351), (7, 18280772), (14, 9140386), (28, 4570193), (743, 172228), (1486, 86114), (2972, 43057), (5201, 24604), (6151, 20804), (10402, 12302)]