191337992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1406897}}^1$

素因数の和:1406920

約数の個数: 16

約数和(自身を含む): 379862460

約数和(自身を除く): 188524468

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1406897, 2813794, 5627588, 11255176, 23917249, 47834498, 95668996, 191337992]

約数ペア:

[(1, 191337992), (2, 95668996), (4, 47834498), (8, 23917249), (17, 11255176), (34, 5627588), (68, 2813794), (136, 1406897)]