161720134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{4057}}^1$

素因数の和:5127

約数の個数: 16

約数和(自身を含む): 255654000

約数和(自身を除く): 93933866

約数列:

[1, 2, 19, 38, 1049, 2098, 4057, 8114, 19931, 39862, 77083, 154166, 4255793, 8511586, 80860067, 161720134]

約数ペア:

[(1, 161720134), (2, 80860067), (19, 8511586), (38, 4255793), (1049, 154166), (2098, 77083), (4057, 39862), (8114, 19931)]