161979706

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{680587}}^1$

素因数の和:680613

約数の個数: 16

約数和(自身を含む): 294014016

約数和(自身を除く): 132034310

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 680587, 1361174, 4764109, 9528218, 11569979, 23139958, 80989853, 161979706]

約数ペア:

[(1, 161979706), (2, 80989853), (7, 23139958), (14, 11569979), (17, 9528218), (34, 4764109), (119, 1361174), (238, 680587)]