161110264

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{8537}}^1$

素因数の和:8887

約数の個数: 32

約数和(自身を含む): 346301280

約数和(自身を除く): 185191016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 2359, 2696, 4718, 8537, 9436, 17074, 18872, 34148, 59759, 68296, 119518, 239036, 478072, 2876969, 5753938, 11507876, 20138783, 23015752, 40277566, 80555132, 161110264]

約数ペア:

[(1, 161110264), (2, 80555132), (4, 40277566), (7, 23015752), (8, 20138783), (14, 11507876), (28, 5753938), (56, 2876969), (337, 478072), (674, 239036), (1348, 119518), (2359, 68296), (2696, 59759), (4718, 34148), (8537, 18872), (9436, 17074)]