129448918

素因数分解:

$2^1\times {\mathrm{661}}^1\times {\mathrm{97919}}^1$

素因数の和:98582

約数の個数: 8

約数和(自身を含む): 194469120

約数和(自身を除く): 65020202

約数列:

[1, 2, 661, 1322, 97919, 195838, 64724459, 129448918]

約数ペア:

[(1, 129448918), (2, 64724459), (661, 195838), (1322, 97919)]