290766734

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{21067}}^1$

素因数の和:21239

約数の個数: 16

約数和(自身を含む): 446978688

約数和(自身を除く): 156211954

約数列:

[1, 2, 67, 103, 134, 206, 6901, 13802, 21067, 42134, 1411489, 2169901, 2822978, 4339802, 145383367, 290766734]

約数ペア:

[(1, 290766734), (2, 145383367), (67, 4339802), (103, 2822978), (134, 2169901), (206, 1411489), (6901, 42134), (13802, 21067)]