163979416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1205731}}^1$

素因数の和:1205754

約数の個数: 16

約数和(自身を含む): 325547640

約数和(自身を除く): 161568224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1205731, 2411462, 4822924, 9645848, 20497427, 40994854, 81989708, 163979416]

約数ペア:

[(1, 163979416), (2, 81989708), (4, 40994854), (8, 20497427), (17, 9645848), (34, 4822924), (68, 2411462), (136, 1205731)]