161909526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1420259}}^1$

素因数の和:1420283

約数の個数: 16

約数和(自身を含む): 340862400

約数和(自身を除く): 178952874

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1420259, 2840518, 4260777, 8521554, 26984921, 53969842, 80954763, 161909526]

約数ペア:

[(1, 161909526), (2, 80954763), (3, 53969842), (6, 26984921), (19, 8521554), (38, 4260777), (57, 2840518), (114, 1420259)]