208065922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{6653}}^1$

素因数の和:7497

約数の個数: 16

約数和(自身を含む): 328973760

約数和(自身を除く): 120907838

約数列:

[1, 2, 19, 38, 823, 1646, 6653, 13306, 15637, 31274, 126407, 252814, 5475419, 10950838, 104032961, 208065922]

約数ペア:

[(1, 208065922), (2, 104032961), (19, 10950838), (38, 5475419), (823, 252814), (1646, 126407), (6653, 31274), (13306, 15637)]