197435336

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{85991}}^1$

素因数の和:86045

約数の個数: 32

約数和(自身を含む): 433399680

約数和(自身を除く): 235964344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 85991, 171982, 343964, 601937, 687928, 1203874, 2407748, 3525631, 4815496, 7051262, 14102524, 24679417, 28205048, 49358834, 98717668, 197435336]

約数ペア:

[(1, 197435336), (2, 98717668), (4, 49358834), (7, 28205048), (8, 24679417), (14, 14102524), (28, 7051262), (41, 4815496), (56, 3525631), (82, 2407748), (164, 1203874), (287, 687928), (328, 601937), (574, 343964), (1148, 171982), (2296, 85991)]