139038526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{170809}}^1$

素因数の和:170859

約数の個数: 16

約数和(自身を含む): 233668080

約数和(自身を除く): 94629554

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 170809, 341618, 1878899, 3757798, 6319933, 12639866, 69519263, 139038526]

約数ペア:

[(1, 139038526), (2, 69519263), (11, 12639866), (22, 6319933), (37, 3757798), (74, 1878899), (407, 341618), (814, 170809)]