135458942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{122921}}^1$

素因数の和:122971

約数の個数: 16

約数和(自身を含む): 221259600

約数和(自身を除く): 85800658

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 122921, 245842, 2335499, 3564709, 4670998, 7129418, 67729471, 135458942]

約数ペア:

[(1, 135458942), (2, 67729471), (19, 7129418), (29, 4670998), (38, 3564709), (58, 2335499), (551, 245842), (1102, 122921)]