161916288

素因数分解:

$2^7\times 3^1\times {\mathrm{421657}}^1$

素因数の和:421674

約数の個数: 32

約数和(自身を含む): 430091160

約数和(自身を除く): 268174872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421657, 843314, 1264971, 1686628, 2529942, 3373256, 5059884, 6746512, 10119768, 13493024, 20239536, 26986048, 40479072, 53972096, 80958144, 161916288]

約数ペア:

[(1, 161916288), (2, 80958144), (3, 53972096), (4, 40479072), (6, 26986048), (8, 20239536), (12, 13493024), (16, 10119768), (24, 6746512), (32, 5059884), (48, 3373256), (64, 2529942), (96, 1686628), (128, 1264971), (192, 843314), (384, 421657)]